1
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Jiang X, Shi C, Wang Z, Huang L, Chi L. Healthcare Monitoring Sensors Based on Organic Transistors: Surface/Interface Strategy and Performance. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2308952. [PMID: 37951211 DOI: 10.1002/adma.202308952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 10/16/2023] [Indexed: 11/13/2023]
Abstract
Organic transistors possess inherent advantages such as flexibility, biocompatibility, customizable chemical structures, solution-processability, and amplifying capabilities, making them highly promising for portable healthcare sensor applications. Through convenient and diverse modifications at the material and device surfaces or interfaces, organic transistors allow for a wide range of sensor applications spanning from chemical and biological to physical sensing. In this comprehensive review, the surface and interface engineering aspect associated with four types of typical healthcare sensors is focused. The device operation principles and sensing mechanisms are systematically analyzed and highlighted, and particularly surface/interface functionalization strategies that contribute to the enhancement of sensing performance are focused. An outlook and perspective on the critical issues and challenges in the field of healthcare sensing using organic transistors are provided as well.
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Affiliation(s)
- Xingyu Jiang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, 199 Ren'ai Road, Suzhou, Jiangsu, 215123, P. R. China
| | - Cheng Shi
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, 199 Ren'ai Road, Suzhou, Jiangsu, 215123, P. R. China
| | - Zi Wang
- Suzhou Laboratory, 388 Ruoshui Road, Suzhou, 215123, P. R. China
| | - Lizhen Huang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, 199 Ren'ai Road, Suzhou, Jiangsu, 215123, P. R. China
| | - Lifeng Chi
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, 199 Ren'ai Road, Suzhou, Jiangsu, 215123, P. R. China
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2
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Zhang Y, Sun C, Duan Y, Cheng S, Hu W. Carbon dots-functionalized extended gate organic field effect transistor-based biosensors for low abundance proteins. NANOSCALE 2023; 15:16458-16465. [PMID: 37791597 DOI: 10.1039/d3nr03405d] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
Organic field effect transistors have emerged as promising platforms for biosensing applications. However, the challenge lies in optimizing functionalization strategies for the sensing interface, enabling the simultaneous detection of low abundance proteins while maintaining device performance. Here, we designed a carbon dots-functionalized extended gate organic field effect transistor. Leveraging the advantages of facile synthesis, tunable modification, small particle size, and cost-effectiveness of carbon dots, we implemented their integration onto the electrode surface. Through harnessing the covalent interactions of functional groups on the surface of carbon dots, we achieved effective immobilization of low abundance proteins without compromising device performance. Consequently, this biosensor exhibits a remarkably low limit of detection of 2.7 pg mL-1 and demonstrates high selectivity for the carcinoembryonic antigen. These findings highlight the superior capabilities of carbon dots in enhancing biosensor performance and emphasize their potential for early cancer detection.
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Affiliation(s)
- Yanmin Zhang
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences School of Science, Tianjin University, Tianjin 300072, China
| | - Chenfang Sun
- Tianjin Key Laboratory of Drug Targeting and Bioimaging, Life and Health Intelligent Research Insitute, Tianjin University of Technology, Tianjin 300384, China
| | - Yuchen Duan
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences School of Science, Tianjin University, Tianjin 300072, China
| | - Shanshan Cheng
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences School of Science, Tianjin University, Tianjin 300072, China
| | - Wenping Hu
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences School of Science, Tianjin University, Tianjin 300072, China
- Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou 350207, China
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institution of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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3
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Song Y, Song JY, Shim JE, Kim DH, Na HK, You EA, Ha YG. Highly Effective and Efficient Self-Assembled Multilayer-Based Electrode Passivation for Operationally Stable and Reproducible Electrolyte-Gated Transistor Biosensors. ACS APPLIED MATERIALS & INTERFACES 2023; 15:46527-46537. [PMID: 37713500 DOI: 10.1021/acsami.3c09976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/17/2023]
Abstract
To ensure the operational stability of transistor-based biosensors in aqueous electrolytes during multiple measurements, effective electrode passivation is crucially important for reliable and reproducible device performances. This paper presents a highly effective and efficient electrode passivation method using a facile solution-processed self-assembled multilayer (SAML) with excellent insulation property to achieve operational stability and reproducibility of electrolyte-gated transistor (EGT) biosensors. The SAML is created by the consecutive self-assembly of three different molecular layers of 1,10-decanedithiol, vinyl-polyhedral oligomeric silsesquioxane, and 1-octadecanethiol. This passivation enables EGT to operate stably in phosphate-buffered saline (PBS) during repeated measurements over multiple cycles without short-circuiting. The SAML-passivated EGT biosensor is fabricated with a solution-processed In2O3 thin film as an amorphous oxide semiconductor working both as a semiconducting channel in the transistor and as a functionalizable biological interface for a bioreceptor. The SAML-passivated EGT including In2O3 thin film is demonstrated for the detection of Tau protein as a biomarker of Alzheimer's disease while employing a Tau-specific DNA aptamer as a bioreceptor and a PBS solution with a low ionic strength to diminish the charge-screening (Debye length) effect. The SAML-passivated EGT biosensor functionalized with the Tau-specific DNA aptamer exhibits ultrasensitive, quantitative, and reliable detection of Tau protein from 1 × 10-15 to 1 × 10-10 M, covering a much larger range than clinical needs, via changes in different transistor parameters. Therefore, the SAML-based passivation method can be effectively and efficiently utilized for operationally stable and reproducible transistor-based biosensors. Furthermore, this presented strategy can be extensively adapted for advanced biomedical devices and bioelectronics in aqueous or physiological environments.
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Affiliation(s)
- Youngmin Song
- Department of Chemistry, Kyonggi University, Suwon 16227, Republic of Korea
| | - Jong Yu Song
- Department of Chemistry, Kyonggi University, Suwon 16227, Republic of Korea
| | - Jae-Eul Shim
- Nanobiosensor Team, Korea Research Institute of Standards and Science, Daejeon 34113, Republic of Korea
| | - Dong Hyung Kim
- Nanobiosensor Team, Korea Research Institute of Standards and Science, Daejeon 34113, Republic of Korea
| | - Hee-Kyung Na
- Bioimaging Team, Korea Research Institute of Standards and Science, Daejeon 34113, Republic of Korea
| | - Eun-Ah You
- Nanobiosensor Team, Korea Research Institute of Standards and Science, Daejeon 34113, Republic of Korea
| | - Young-Geun Ha
- Department of Chemistry, Kyonggi University, Suwon 16227, Republic of Korea
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4
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Zhang X, Pu Z, Su X, Li C, Zheng H, Li D. Flexible organic field-effect transistors-based biosensors: progress and perspectives. Anal Bioanal Chem 2023; 415:1607-1625. [PMID: 36719440 PMCID: PMC9888355 DOI: 10.1007/s00216-023-04553-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/10/2023] [Accepted: 01/17/2023] [Indexed: 02/01/2023]
Abstract
Organic field-effect transistors (OFETs) have been proposed beyond three decades while becoming a research hotspot again in recent years because of the fast development of flexible electronics. Many novel flexible OFETs-based devices have been reported in these years. Among these devices, flexible OFETs-based sensors made great strides because of the extraordinary sensing capability of FET. Most of these flexible OFETs-based sensors were designed for biological applications due to the advantages of flexibility, reduced complexity, and lightweight. This paper reviews the materials, fabrications, and applications of flexible OFETs-based biosensors. Besides, the challenges and opportunities of the flexible OFETs-based biosensors are also discussed.
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Affiliation(s)
- Xingguo Zhang
- State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, Tianjin, China
| | - Zhihua Pu
- State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, Tianjin, China.
| | - Xiao Su
- State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, Tianjin, China
| | - Chengcheng Li
- State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, Tianjin, China
| | - Hao Zheng
- State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, Tianjin, China
| | - Dachao Li
- State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, Tianjin, China.
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5
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Hao R, Liu L, Yuan J, Wu L, Lei S. Recent Advances in Field Effect Transistor Biosensors: Designing Strategies and Applications for Sensitive Assay. BIOSENSORS 2023; 13:bios13040426. [PMID: 37185501 PMCID: PMC10136430 DOI: 10.3390/bios13040426] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 03/19/2023] [Accepted: 03/23/2023] [Indexed: 05/17/2023]
Abstract
In comparison with traditional clinical diagnosis methods, field-effect transistor (FET)-based biosensors have the advantages of fast response, easy miniaturization and integration for high-throughput screening, which demonstrates their great technical potential in the biomarker detection platform. This mini review mainly summarizes recent advances in FET biosensors. Firstly, the review gives an overview of the design strategies of biosensors for sensitive assay, including the structures of devices, functionalization methods and semiconductor materials used. Having established this background, the review then focuses on the following aspects: immunoassay based on a single biosensor for disease diagnosis; the efficient integration of FET biosensors into a large-area array, where multiplexing provides valuable insights for high-throughput testing options; and the integration of FET biosensors into microfluidics, which contributes to the rapid development of lab-on-chip (LOC) sensing platforms and the integration of biosensors with other types of sensors for multifunctional applications. Finally, we summarize the long-term prospects for the commercialization of FET sensing systems.
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Affiliation(s)
- Ruisha Hao
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China
| | - Lei Liu
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China
| | - Jiangyan Yuan
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China
| | - Lingli Wu
- Medical College, Northwest Minzu University, Lanzhou 730000, China
| | - Shengbin Lei
- Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China
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6
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Fenoy GE, Hasler R, Lorenz C, Movilli J, Marmisollé WA, Azzaroni O, Huskens J, Bäuerle P, Knoll W. Interface Engineering of "Clickable" Organic Electrochemical Transistors toward Biosensing Devices. ACS APPLIED MATERIALS & INTERFACES 2023; 15:10885-10896. [PMID: 36791086 PMCID: PMC9982818 DOI: 10.1021/acsami.2c21493] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 01/30/2023] [Indexed: 06/18/2023]
Abstract
"Clickable" organic electrochemical transistors (OECTs) allow the reliable and straightforward functionalization of electronic devices through the well-known click chemistry toolbox. In this work, we study various aspects of the click chemistry-based interface engineering of "clickable" OECTs. First, different channel architectures are investigated, showing that PEDOT-N3 films can properly work as a channel of the transistors. Furthermore, the Cu(I)-catalyzed click reaction of ethynyl-ferrocene is studied under different reaction conditions, endowing the spatial control of the functionalization. The strain-promoted and catalyst-free cycloaddition of a dibenzocyclooctyne-derivatized poly-l-lysine (PLL-DBCO) is also performed on the OECTs and validated by a fiber optic (FO)-SPR setup. The further immobilization of an azido-modified HD22 aptamer yields OECT-based biosensors that are employed for the recognition of thrombin. Finally, their performance is evaluated against previously reported architectures, showing higher density of the immobilized HD22 aptamer, and originating similar KD values and higher maximum signal change upon analyte recognition.
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Affiliation(s)
- Gonzalo E. Fenoy
- AIT
Austrian Institute of Technology GmbH, Konrad-Lorenz Strasse 24, 3430 Tulln an der Donau, Austria
- Instituto
de Investigaciones Fisicoquímicas Teóricas y Aplicadas
(INIFTA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata (UNLP)—CONICET, 64 and 113, 1900 La Plata, Argentina
| | - Roger Hasler
- AIT
Austrian Institute of Technology GmbH, Konrad-Lorenz Strasse 24, 3430 Tulln an der Donau, Austria
| | - Christoph Lorenz
- Institute
for Organic Chemistry II and Advanced Materials, University of Ulm, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Jacopo Movilli
- Department
of Molecules & Materials, MESA+ Institute, Faculty of Science
and Technology, University of Twente, P.O. Box 217, AE 7500 Enschede, The Netherlands
| | - Waldemar A. Marmisollé
- Instituto
de Investigaciones Fisicoquímicas Teóricas y Aplicadas
(INIFTA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata (UNLP)—CONICET, 64 and 113, 1900 La Plata, Argentina
| | - Omar Azzaroni
- Instituto
de Investigaciones Fisicoquímicas Teóricas y Aplicadas
(INIFTA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata (UNLP)—CONICET, 64 and 113, 1900 La Plata, Argentina
- CEST-UNLP
Partner Lab for Bioelectronics (INIFTA), Diagonal 64 y 113, 1900 La Plata, Argentina
| | - Jurriaan Huskens
- Department
of Molecules & Materials, MESA+ Institute, Faculty of Science
and Technology, University of Twente, P.O. Box 217, AE 7500 Enschede, The Netherlands
| | - Peter Bäuerle
- Institute
for Organic Chemistry II and Advanced Materials, University of Ulm, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Wolfgang Knoll
- AIT
Austrian Institute of Technology GmbH, Konrad-Lorenz Strasse 24, 3430 Tulln an der Donau, Austria
- Danube
Private
University, Steiner Landstrasse
124, 3500 Krems, Austria
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7
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Nawaz A, Merces L, Ferro LMM, Sonar P, Bufon CCB. Impact of Planar and Vertical Organic Field-Effect Transistors on Flexible Electronics. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2204804. [PMID: 36124375 DOI: 10.1002/adma.202204804] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 09/13/2022] [Indexed: 06/15/2023]
Abstract
The development of flexible and conformable devices, whose performance can be maintained while being continuously deformed, provides a significant step toward the realization of next-generation wearable and e-textile applications. Organic field-effect transistors (OFETs) are particularly interesting for flexible and lightweight products, because of their low-temperature solution processability, and the mechanical flexibility of organic materials that endows OFETs the natural compatibility with plastic and biodegradable substrates. Here, an in-depth review of two competing flexible OFET technologies, planar and vertical OFETs (POFETs and VOFETs, respectively) is provided. The electrical, mechanical, and physical properties of POFETs and VOFETs are critically discussed, with a focus on four pivotal applications (integrated logic circuits, light-emitting devices, memories, and sensors). It is pointed out that the flexible function of the relatively newer VOFET technology, along with its perspective on advancing the applicability of flexible POFETs, has not been reviewed so far, and the direct comparison regarding the performance of POFET- and VOFET-based flexible applications is most likely absent. With discussions spanning printed and wearable electronics, materials science, biotechnology, and environmental monitoring, this contribution is a clear stimulus to researchers working in these fields to engage toward the plentiful possibilities that POFETs and VOFETs offer to flexible electronics.
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Affiliation(s)
- Ali Nawaz
- Center for Sensors and Devices, Bruno Kessler Foundation (FBK), Trento, 38123, Italy
| | - Leandro Merces
- Research Center for Materials, Architectures and Integration of Nanomembranes (MAIN), Chemnitz University of Technology, 09126, Chemnitz, Germany
- Brazilian Nanotechnology National Laboratory (LNNano), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-100, Brazil
| | - Letícia M M Ferro
- Research Center for Materials, Architectures and Integration of Nanomembranes (MAIN), Chemnitz University of Technology, 09126, Chemnitz, Germany
- Brazilian Nanotechnology National Laboratory (LNNano), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, 13083-100, Brazil
- Institute of Chemistry, University of Campinas, Campinas, São Paulo, 13083-970, Brazil
| | - Prashant Sonar
- School of Chemistry and Physics, Queensland University of Technology (QUT), Brisbane, QLD, 4000, Australia
- Centre for Materials Science, Queensland University of Technology, 2 George Street, Brisbane, QLD, 4000, Australia
| | - Carlos C B Bufon
- MackGraphe - Graphene and Nanomaterials Research Center, Mackenzie Presbyterian Institute, São Paulo, 01302-907, Brazil
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8
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Chen S, Liu TL, Dong Y, Li J. A Wireless, Regeneratable Cocaine Sensing Scheme Enabled by Allosteric Regulation of pH Sensitive Aptamers. ACS NANO 2022; 16:20922-20936. [PMID: 36468646 DOI: 10.1021/acsnano.2c08511] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
A key challenge for achieving continuous biosensing with existing technologies is the poor reusability of the biorecognition interface due to the difficulty in the dissociation of analytes from the bioreceptors upon surface saturation. In this work, we introduce a regeneratable biosensing scheme enabled by allosteric regulation of a re-engineered pH sensitive anti-cocaine aptamer. The aptamer can regain its affinity with target analytes due to proton-promoted duplex-to-triplex transition in DNA configuration followed by the release of adsorbed analytes. A Pd/PdHx electrode placed next to the sensor can enable the pH regulation of the local chemical environment via electrochemical reactions. Demonstration of a "flower-shaped", stretchable, and inductively coupled electronic system with sensing and energy harvesting capabilities provides a promising route to designing wireless devices in biointegrated forms. These advances have the potential for future development of electronic sensing platforms with on-chip regeneration capability for continuous, quantitative, and real-time monitoring of chemical and biological markers.
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Affiliation(s)
- Shulin Chen
- Department of Materials Science and Engineering, The Ohio State University, Columbus, Ohio43210, United States
| | - Tzu-Li Liu
- Department of Materials Science and Engineering, The Ohio State University, Columbus, Ohio43210, United States
| | - Yan Dong
- Department of Materials Science and Engineering, The Ohio State University, Columbus, Ohio43210, United States
| | - Jinghua Li
- Department of Materials Science and Engineering, The Ohio State University, Columbus, Ohio43210, United States
- Chronic Brain Injury Program, The Ohio State University, Columbus, Ohio43210, United States
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9
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Fenoy GE, Hasler R, Quartinello F, Marmisollé WA, Lorenz C, Azzaroni O, Bäuerle P, Knoll W. "Clickable" Organic Electrochemical Transistors. JACS AU 2022; 2:2778-2790. [PMID: 36590273 PMCID: PMC9795466 DOI: 10.1021/jacsau.2c00515] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 11/03/2022] [Accepted: 11/04/2022] [Indexed: 06/17/2023]
Abstract
Interfacing the surface of an organic semiconductor with biological elements is a central quest when it comes to the development of efficient organic bioelectronic devices. Here, we present the first example of "clickable" organic electrochemical transistors (OECTs). The synthesis and characterization of an azide-derivatized EDOT monomer (azidomethyl-EDOT, EDOT-N3) are reported, as well as its deposition on Au-interdigitated electrodes through electropolymerization to yield PEDOT-N3-OECTs. The electropolymerization protocol allows for a straightforward and reliable tuning of the characteristics of the OECTs, yielding transistors with lower threshold voltages than PEDOT-based state-of-the-art devices and maximum transconductance voltage values close to 0 V, a key feature for the development of efficient organic bioelectronic devices. Subsequently, the azide moieties are employed to click alkyne-bearing molecules such as redox probes and biorecognition elements. The clicking of an alkyne-modified PEG4-biotin allows for the use of the avidin-biotin interactions to efficiently generate bioconstructs with proteins and enzymes. In addition, a dibenzocyclooctyne-modified thrombin-specific HD22 aptamer is clicked on the PEDOT-N3-OECTs, showing the application of the devices toward the development of organic transistors-based biosensors. Finally, the clicked OECTs preserve their electronic features after the different clicking procedures, demonstrating the stability and robustness of the fabricated transistors.
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Affiliation(s)
- Gonzalo E. Fenoy
- AIT
Austrian Institute of Technology GmbH, Konrad-Lorenz Straße 24, 3430 Tulln an der Donau, Austria
- Instituto
de Investigaciones Fisicoquímicas Teóricas y Aplicadas,
Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata − CONICET, 64 and 113, 1900 La Plata, Argentina
| | - Roger Hasler
- AIT
Austrian Institute of Technology GmbH, Konrad-Lorenz Straße 24, 3430 Tulln an der Donau, Austria
| | - Felice Quartinello
- Department
of Agrobiotechnology, IFA-Tulln, Institute
of Environmental Biotechnology, Konrad-Lorenz-Straße 20, 3430 Tulln an der Donau, Austria
| | - Waldemar A. Marmisollé
- Instituto
de Investigaciones Fisicoquímicas Teóricas y Aplicadas,
Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata − CONICET, 64 and 113, 1900 La Plata, Argentina
| | - Christoph Lorenz
- Institute
for Organic Chemistry II and Advanced Materials, University of Ulm, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Omar Azzaroni
- Instituto
de Investigaciones Fisicoquímicas Teóricas y Aplicadas,
Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata − CONICET, 64 and 113, 1900 La Plata, Argentina
| | - Peter Bäuerle
- Institute
for Organic Chemistry II and Advanced Materials, University of Ulm, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Wolfgang Knoll
- AIT
Austrian Institute of Technology GmbH, Konrad-Lorenz Straße 24, 3430 Tulln an der Donau, Austria
- Department
of Scientific Coordination and Management, Danube Private University, 3500 Krems, Austria
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10
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Zhao Y, Wang W, He Z, Peng B, Di CA, Li H. High-performance and multifunctional organic field-effect transistors. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.108094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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11
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Organic small molecule semiconductor materials for OFET-based biosensors. Biosens Bioelectron 2022; 216:114667. [PMID: 36099836 DOI: 10.1016/j.bios.2022.114667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 08/11/2022] [Accepted: 08/25/2022] [Indexed: 11/22/2022]
Abstract
Biosensors is an advanced detection and monitoring device for the development of biotechnology, and is also a rapid and microanalytical device at the molecular level. Demands for high sensitivity, high flexibility, good biocompatibility, easy chemical modification and low cost offer incentive for exploring new materials to develop the next-generation biosensors. With the vigorous development of organic electronics, the performances of organic devices have been effectively improved, leading to organic semiconductor materials with low cost, good flexibility, easy chemical modification and good biocompatibility for biosensors. Biosensors based on organic field-effect transistors (OFETs) have become one of the most advanced biosensor platforms because of their inherent ability to amplify received signals. Furthermore, OFET-based biosensors have been widely used in the detection of DNA, protein, cell, glucose and other biological substances due to its high sensitivity, fast analysis speed, label-free detection, small size and simple operation. This mini review briefly discusses the organic small molecule semiconductor materials, device configurations, basic principles and application fields of OFETs-based biosensors.
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12
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Runfang H, Yangfan Y, Leilei L, Jianlong J, Qiang Z, Lifeng D, Shengbo S, Qiang L. P3HT-based organic field effect transistor for low-cost, label-free detection of immunoglobulin G. J Biotechnol 2022; 359:75-81. [DOI: 10.1016/j.jbiotec.2022.09.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 09/12/2022] [Accepted: 09/28/2022] [Indexed: 11/27/2022]
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13
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Comeau ZJ, Lessard BH, Shuhendler AJ. The Need to Pair Molecular Monitoring Devices with Molecular Imaging to Personalize Health. Mol Imaging Biol 2022; 24:675-691. [PMID: 35257276 PMCID: PMC8901094 DOI: 10.1007/s11307-022-01714-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 02/16/2022] [Accepted: 02/18/2022] [Indexed: 12/11/2022]
Abstract
By enabling the non-invasive monitoring and quantification of biomolecular processes, molecular imaging has dramatically improved our understanding of disease. In recent years, non-invasive access to the molecular drivers of health versus disease has emboldened the goal of precision health, which draws on concepts borrowed from process monitoring in engineering, wherein hundreds of sensors can be employed to develop a model which can be used to preventatively detect and diagnose problems. In translating this monitoring regime from inanimate machines to human beings, precision health posits that continual and on-the-spot monitoring are the next frontiers in molecular medicine. Early biomarker detection and clinical intervention improves individual outcomes and reduces the societal cost of treating chronic and late-stage diseases. However, in current clinical settings, methods of disease diagnoses and monitoring are typically intermittent, based on imprecise risk factors, or self-administered, making optimization of individual patient outcomes an ongoing challenge. Low-cost molecular monitoring devices capable of on-the-spot biomarker analysis at high frequencies, and even continuously, could alter this paradigm of therapy and disease prevention. When these devices are coupled with molecular imaging, they could work together to enable a complete picture of pathogenesis. To meet this need, an active area of research is the development of sensors capable of point-of-care diagnostic monitoring with an emphasis on clinical utility. However, a myriad of challenges must be met, foremost, an integration of the highly specialized molecular tools developed to understand and monitor the molecular causes of disease with clinically accessible techniques. Functioning on the principle of probe-analyte interactions yielding a transducible signal, probes enabling sensing and imaging significantly overlap in design considerations and targeting moieties, however differing in signal interpretation and readout. Integrating molecular sensors with molecular imaging can provide improved data on the personal biomarkers governing disease progression, furthering our understanding of pathogenesis, and providing a positive feedback loop toward identifying additional biomarkers and therapeutics. Coupling molecular imaging with molecular monitoring devices into the clinical paradigm is a key step toward achieving precision health.
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Affiliation(s)
- Zachary J Comeau
- Department of Chemical and Biological Engineering, University of Ottawa, 161 Louis Pasteur, Ottawa, ON, K1N 6N5, Canada
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 150 Louis Pasteur, Ottawa, ON, K1N 6N5, Canada
| | - Benoît H Lessard
- Department of Chemical and Biological Engineering, University of Ottawa, 161 Louis Pasteur, Ottawa, ON, K1N 6N5, Canada
- School of Electrical Engineering and Computer Science, University of Ottawa, 800 King Edward Ave., Ottawa, ON, K1N 6N5, Canada
| | - Adam J Shuhendler
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 150 Louis Pasteur, Ottawa, ON, K1N 6N5, Canada.
- Department of Biology, University of Ottawa, 30 Marie Curie, Ottawa, ON, K1N 6N5, Canada.
- University of Ottawa Heart Institute, 40 Ruskin St, Ottawa, ON, K1Y 4W7, Canada.
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14
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He Z, Ye D, Liu L, Di CA, Zhu D. Advances in materials and devices for mimicking sensory adaptation. MATERIALS HORIZONS 2022; 9:147-163. [PMID: 34542132 DOI: 10.1039/d1mh01111a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Adaptive devices, which aim to adjust electrical behaviors autonomically to external stimuli, are considered to be attractive candidates for next-generation artificial perception systems. Compared with typical electronic devices with stable signal output, adaptive devices possess unique features in exhibiting dynamic fitness to varying environments. To meet this requirement, increasing efforts have been made focusing on developing new materials, functional interfaces and novel device geometry for sensory perception applications. In this review, we summarize the recent advances in materials and devices for mimicking sensory adaptation. Keeping this in mind, we first introduce the fundamentals of biological sensory adaptation. Thereafter, the recent progress in mimicking sensory adaptation, such as tactile and visual adaptive systems, is overviewed. Moreover, we suggest five strategies to construct adaptive devices. Finally, challenges and perspectives are proposed to highlight the directions that deserve focused attention in this flourishing field.
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Affiliation(s)
- Zihan He
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Dekai Ye
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
| | - Liyao Liu
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
| | - Chong-An Di
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
| | - Daoben Zhu
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
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15
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Bushra KA, Prasad KS. Paper-based field-effect transistor sensors. Talanta 2021; 239:123085. [PMID: 34890939 DOI: 10.1016/j.talanta.2021.123085] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 11/07/2021] [Accepted: 11/16/2021] [Indexed: 01/10/2023]
Abstract
The present scenario in the world largely demands affordable, fast, recyclable, and flexible electronic devices for bio sensing. Varieties of paper-based devices such as microfluidics paper electrodes, paper diodes, and paper-based transistors etc. have been developed and validated. Most of the fabrication techniques published so far have focused on economic, environment-friendly straightforward methods to develop paper-based field-effect transistors (PFET) sensors, additionally, explored their applications. The synthetic-free, mechanically flexible, biocompatible, and signal amplification capability render PFET based sensors for wearable device makers. Modified organic/inorganic PFETs identify target analytes based on the electrical signal and endow them as perfect transducers. In the field of PFET bio sensing technology, numerous challenges are needed to be discussed to proceed forward in biomedical and other analytical applications. Realizing biologically or chemically modified PFET having an exceptional signal to noise ratio, specificity, with rapid detection ability is challenging. This review recapitulates the fabrication techniques, performances of various PFET sensors, and summarizes the report by concluding remarks including the limitations of the existing PFET based sensors and the future holds in regards to the sustainable nature of PFET.
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Affiliation(s)
- K Ayshathil Bushra
- Nanomaterial Research Laboratory (NMRL), Nano Division, Yenepoya Research Centre, Yenepoya University, Deralakatte, Mangalore, 575018, India.
| | - K Sudhakara Prasad
- Nanomaterial Research Laboratory (NMRL), Nano Division, Yenepoya Research Centre, Yenepoya University, Deralakatte, Mangalore, 575018, India; Centre for Nutrition Studies, Yenepoya (Deemed to Be University), Deralakatte, Mangalore, 575 018, India.
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16
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Murugasenapathi NK, Ghosh R, Ramanathan S, Ghosh S, Chinnappan A, Mohamed SAJ, Esther Jebakumari KA, Gopinath SCB, Ramakrishna S, Palanisamy T. Transistor-Based Biomolecule Sensors: Recent Technological Advancements and Future Prospects. Crit Rev Anal Chem 2021; 53:1044-1065. [PMID: 34788167 DOI: 10.1080/10408347.2021.2002133] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/21/2023]
Abstract
Transistor-based sensors have been widely recognized to be highly sensitive and reliable for point-of-care/bed-side diagnosis. In this line, a range of cutting-edge technologies has been generated to elevate the role of transistors for biomolecule detection. Detection of a wide range of clinical biomarkers has been reported using various configurations of transistors. The inordinate sensitivity of transistors to the field-effect imparts high sensitivity toward wide range of biomolecules. This overview has gleaned the present achievements with the technological advancements using high performance transistor-based sensors. This review encloses transistors incorporated with a variety of functional nanomaterials and organic elements for their excellence in selectivity and sensitivity. In addition, the technological advancements in fabrication of these microdevices or nanodevices and functionalization of the sensing elements have also been discussed. The technological gap in the realization of sensors in transistor platforms and the resulted scope for research has been discussed. Finally, foreseen technological advancements and future research perspectives are described.
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Affiliation(s)
- Natchimuthu Karuppusamy Murugasenapathi
- Electrodics and Electrocatalysis Division (EEC), CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi, Tamil Nadu, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Rituparna Ghosh
- Centre for Nanofiber and Nanotechnology, Department of Mechanical Engineering, National University of Singapore, Singapore
| | | | - Soumalya Ghosh
- Department of Production Engineering, Jadavpur University, Kolkata, West Bengal, India
| | - Amutha Chinnappan
- Centre for Nanofiber and Nanotechnology, Department of Mechanical Engineering, National University of Singapore, Singapore
| | - Syed Abuthahir Jamal Mohamed
- Electrodics and Electrocatalysis Division (EEC), CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi, Tamil Nadu, India
| | - Krishnan Abraham Esther Jebakumari
- Electrodics and Electrocatalysis Division (EEC), CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi, Tamil Nadu, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Subash C B Gopinath
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, Perlis, Malaysia
- Faculty of Chemical Engineering Technology, Universiti Malaysia Perlis, Arau, Perlis, Malaysia
| | - Seeram Ramakrishna
- Centre for Nanofiber and Nanotechnology, Department of Mechanical Engineering, National University of Singapore, Singapore
| | - Tamilarasan Palanisamy
- Electrodics and Electrocatalysis Division (EEC), CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi, Tamil Nadu, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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17
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Jiang X, Sun C, Zhang C, Cheng S. Highly responsive biosensors based on organic field-effect transistors under light irradiation. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.04.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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18
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Koklu A, Ohayon D, Wustoni S, Druet V, Saleh A, Inal S. Organic Bioelectronic Devices for Metabolite Sensing. Chem Rev 2021; 122:4581-4635. [PMID: 34610244 DOI: 10.1021/acs.chemrev.1c00395] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Electrochemical detection of metabolites is essential for early diagnosis and continuous monitoring of a variety of health conditions. This review focuses on organic electronic material-based metabolite sensors and highlights their potential to tackle critical challenges associated with metabolite detection. We provide an overview of the distinct classes of organic electronic materials and biorecognition units used in metabolite sensors, explain the different detection strategies developed to date, and identify the advantages and drawbacks of each technology. We then benchmark state-of-the-art organic electronic metabolite sensors by categorizing them based on their application area (in vitro, body-interfaced, in vivo, and cell-interfaced). Finally, we share our perspective on using organic bioelectronic materials for metabolite sensing and address the current challenges for the devices and progress to come.
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Affiliation(s)
- Anil Koklu
- King Abdullah University of Science and Technology (KAUST), Biological and Environmental Science and Engineering (BESE), Organic Bioelectronics Laboratory, Thuwal 23955-6900, Saudi Arabia
| | - David Ohayon
- King Abdullah University of Science and Technology (KAUST), Biological and Environmental Science and Engineering (BESE), Organic Bioelectronics Laboratory, Thuwal 23955-6900, Saudi Arabia
| | - Shofarul Wustoni
- King Abdullah University of Science and Technology (KAUST), Biological and Environmental Science and Engineering (BESE), Organic Bioelectronics Laboratory, Thuwal 23955-6900, Saudi Arabia
| | - Victor Druet
- King Abdullah University of Science and Technology (KAUST), Biological and Environmental Science and Engineering (BESE), Organic Bioelectronics Laboratory, Thuwal 23955-6900, Saudi Arabia
| | - Abdulelah Saleh
- King Abdullah University of Science and Technology (KAUST), Biological and Environmental Science and Engineering (BESE), Organic Bioelectronics Laboratory, Thuwal 23955-6900, Saudi Arabia
| | - Sahika Inal
- King Abdullah University of Science and Technology (KAUST), Biological and Environmental Science and Engineering (BESE), Organic Bioelectronics Laboratory, Thuwal 23955-6900, Saudi Arabia
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19
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Liu H, Yang A, Song J, Wang N, Lam P, Li Y, Law HKW, Yan F. Ultrafast, sensitive, and portable detection of COVID-19 IgG using flexible organic electrochemical transistors. SCIENCE ADVANCES 2021; 7:eabg8387. [PMID: 34524851 PMCID: PMC8443172 DOI: 10.1126/sciadv.abg8387] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
The outbreak of COVID-19 and its continued spread have seriously threatened public health. Antibody testing is essential for infection diagnosis, seroepidemiological analysis, and vaccine evaluation. However, convenient, fast, and accurate antibody detection remains a challenge in this protracted battle. Here, we report an ultrafast, low-cost, label-free, and portable SARS-CoV-2 immunoglobulin G (IgG) detection platform based on organic electrochemical transistors (OECTs), which can be remotely controlled by a mobile phone. To enable faster detection, voltage pulses are applied on the gate electrode of the OECT to accelerate binding between the antibody and antigen. By optimizing ion concentrations and pH values of test solutions, we realize specific detection of SARS-CoV-2 IgG in several minutes with a detectable region from 10 fM to 100 nM, which encompasses the range of serum SARS-CoV-2 IgG levels in humans. These portable sensors show promise for use in diagnosis and prognosis of COVID-19.
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Affiliation(s)
- Hong Liu
- Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, 999077 Kowloon, Hong Kong
| | - Anneng Yang
- Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, 999077 Kowloon, Hong Kong
| | - Jiajun Song
- Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, 999077 Kowloon, Hong Kong
| | - Naixiang Wang
- Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, 999077 Kowloon, Hong Kong
| | - Puiyiu Lam
- Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, 999077 Kowloon, Hong Kong
| | - Yuenling Li
- Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, 999077 Kowloon, Hong Kong
| | - Helen Ka-wai Law
- Department of Health Technology and Informatics Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Hung Hom, 999077 Kowloon, Hong Kong
| | - Feng Yan
- Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, 999077 Kowloon, Hong Kong
- Corresponding author.
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20
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Ditte K, Nguyen Le TA, Ditzer O, Sandoval Bojorquez DI, Chae S, Bachmann M, Baraban L, Lissel F. Rapid Detection of SARS-CoV-2 Antigens and Antibodies Using OFET Biosensors Based on a Soft and Stretchable Semiconducting Polymer. ACS Biomater Sci Eng 2021; 9:2140-2147. [PMID: 34519484 DOI: 10.1021/acsbiomaterials.1c00727] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In the midst of the COVID-19 pandemic, adaptive solutions are needed to allow us to make fast decisions and take effective sanitation measures, e.g., the fast screening of large groups (employees, passengers, pupils, etc.). Although being reliable, most of the existing SARS-CoV-2 detection methods cannot be integrated into garments to be used on demand. Here, we report an organic field-effect transistor (OFET)-based biosensing device detecting of both SARS-CoV-2 antigens and anti-SARS-CoV-2 antibodies in less than 20 min. The biosensor was produced by functionalizing an intrinsically stretchable and semiconducting triblock copolymer (TBC) film either with the anti-S1 protein antibodies (S1 Abs) or receptor-binding domain (RBD) of the S1 protein, targeting CoV-2-specific RBDs and anti-S1 Abs, respectively. The obtained sensing platform is easy to realize due to the straightforward fabrication of the TBC film and the utilization of the reliable physical adsorption technique for the molecular immobilization. The device demonstrates a high sensitivity of about 19%/dec and a limit of detection (LOD) of 0.36 fg/mL for anti-SARS-Cov-2 antibodies and, at the same time, a sensitivity of 32%/dec and a LOD of 76.61 pg/mL for the virus antigen detection. The TBC used as active layer is soft, has a low modulus of 24 MPa, and can be stretched up to 90% with no crack formation of the film. The TBC is compatible with roll-to-roll printing, potentially enabling the fabrication of low-cost wearable or on-skin diagnostic platforms aiming at point-of-care concepts.
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Affiliation(s)
- Kristina Ditte
- Leibniz Institute of Polymer Research Dresden e.V., Hohe Straße 6, Dresden 01069, Germany.,Faculty of Chemistry and Food Chemistry, Dresden Technical University, Dresden 01062, Germany
| | - Trang Anh Nguyen Le
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstrasse 400, Dresden 01328, Germany.,Faculty of Medicine Carl Gustav Carus, Dresden Technical University, Dresden 01307, Germany
| | - Oliver Ditzer
- Leibniz Institute of Polymer Research Dresden e.V., Hohe Straße 6, Dresden 01069, Germany.,Faculty of Chemistry and Food Chemistry, Dresden Technical University, Dresden 01062, Germany
| | - Diana Isabel Sandoval Bojorquez
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstrasse 400, Dresden 01328, Germany
| | - Soosang Chae
- Leibniz Institute of Polymer Research Dresden e.V., Hohe Straße 6, Dresden 01069, Germany
| | - Michael Bachmann
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstrasse 400, Dresden 01328, Germany.,Faculty of Medicine Carl Gustav Carus, Dresden Technical University, Dresden 01307, Germany
| | - Larysa Baraban
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstrasse 400, Dresden 01328, Germany
| | - Franziska Lissel
- Leibniz Institute of Polymer Research Dresden e.V., Hohe Straße 6, Dresden 01069, Germany.,Faculty of Chemistry and Food Chemistry, Dresden Technical University, Dresden 01062, Germany.,Institute of Organic Chemistry and Macromolecular Chemistry, Friedrich Schiller University Jena, Humboldtstr. 10, Jena 07743, Germany
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21
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Ye D, Wang J, Shen H, Feng X, Xiang L, Jin W, Zhao W, Ding J, He Z, Zou Y, Meng Q, Cui W, Zhang F, Di CA, Fan C, Zhu D. An Oligonucleotide-Distortion-Responsive Organic Transistor for Platinum-Drug-Induced DNA-Damage Detection. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2100489. [PMID: 33987852 DOI: 10.1002/adma.202100489] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 03/11/2021] [Indexed: 06/12/2023]
Abstract
Organic transistor with DNA-damage evaluation ability can open up novel opportunities for bioelectronic devices. Even though trace amounts of drugs can cause cumulative gene damage in vivo, the extremely low occurrence proportion makes them hardly transduced into detectable electric signals. Here, an ultrasensitive DNA-damage sensor based on an oligonucleotide-distortion-responsive organic transistor (DROT) is reported by creating controllable conformation change of double-stranded DNA on the surface of organic semiconductors. In combination with interfacial charge redistribution and efficient signal amplification, the DROT provides an ultrasensitive single-site DNA-damage response with 20.5 s even upon 1 × 10-12 m cisplatin. The high generalizability of this DROT to three generations of classical platinum drugs and gene-relevant DNA damage is demonstrated. A biochip is further designed for intelligent damage analysis in complex environments, which holds the potential for high-throughput biotoxicity evaluation and drug screening in the future.
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Affiliation(s)
- Dekai Ye
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Juan Wang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Hongguang Shen
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xinping Feng
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Lanyi Xiang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Wenlong Jin
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Wenrui Zhao
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jiamin Ding
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Zihan He
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Ye Zou
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Qing Meng
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Wei Cui
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Fengjiao Zhang
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Chong-An Di
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Chunhai Fan
- School of Chemistry and Chemical Engineering, and Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Daoben Zhu
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
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22
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Shaposhnik PA, Zapunidi SA, Shestakov MV, Agina EV, Ponomarenko SA. Modern bio and chemical sensors and neuromorphic devices based on organic semiconductors. RUSSIAN CHEMICAL REVIEWS 2020. [DOI: 10.1070/rcr4973] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
This review summarizes and highlights the current state-of-the-art of research on chemical sensors and biosensors in liquid environment and neuromorphic devices based on electrolyte-gated organic transistors with the active semiconductor layer of organic π-conjugated materials (small molecules, oligomers and polymers). The architecture and principles of operation of electrolyte-gated organic transistors and the main advantages and drawbacks of these devices are considered in detail. The criteria for the selection of organic semiconductors for these devices are presented. The causes of degradation of semiconductor layers and ways of their elimination are discussed. Examples of the use of electrolyte-gated organic transistors as bio and chemical sensors, artificial synapses and computing devices are given.
The bibliography includes 132 references.
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23
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Lubrano C, Matrone GM, Iaconis G, Santoro F. New Frontiers for Selective Biosensing with Biomembrane-Based Organic Transistors. ACS NANO 2020; 14:12271-12280. [PMID: 33052643 PMCID: PMC8015208 DOI: 10.1021/acsnano.0c07053] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Biosensing plays vital roles in multiple fields, including healthcare monitoring, drug screening, disease diagnosis, and environmental pollution control. In recent years, transistor-based devices have been considered to be valid platforms for fast, low-cost sensing of diverse analytes. Without additional functionalization, however, these devices lack selectivity; several strategies have been developed for the direct immobilization of bioreceptors on the transistor surface to improve detection capabilities. In this scenario, organic transistors have gained attention for their abilities to be coupled to biological systems and to detect biomolecules. In this Perspective, we discuss recent developments in organic-transistor-based biosensors, highlighting how their coupling with artificial membranes provides a strategy to improve sensitivity and selectivity in biosensing applications. Looking at future applications, this class of biosensors represents a breakthrough starting point for implementing multimodal high-throughput screening platforms.
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Affiliation(s)
- Claudia Lubrano
- Tissue
Electronics, Istituto Italiano di Tecnologia, 80125 Naples, Italy
- Dipartimento
di Chimica, Materiali e Produzione Industriale, Università di Napoli Federico II, 80126 Naples, Italy
| | | | - Gennaro Iaconis
- Department
of Medicine, University of Cambridge, Cambridge CB2 1TN, United Kingdom
| | - Francesca Santoro
- Tissue
Electronics, Istituto Italiano di Tecnologia, 80125 Naples, Italy
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24
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Agrawal DK, Schulman R. Modular protein-oligonucleotide signal exchange. Nucleic Acids Res 2020; 48:6431-6444. [PMID: 32442276 PMCID: PMC7337525 DOI: 10.1093/nar/gkaa405] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 05/02/2020] [Accepted: 05/14/2020] [Indexed: 12/18/2022] Open
Abstract
While many methods are available to measure the concentrations of proteins in solution, the development of a method to quantitatively report both increases and decreases in different protein concentrations in real-time using changes in the concentrations of other molecules, such as DNA outputs, has remained a challenge. Here, we present a biomolecular reaction process that reports the concentration of an input protein in situ as the concentration of an output DNA oligonucleotide strand. This method uses DNA oligonucleotide aptamers that bind either to a specific protein selectively or to a complementary DNA oligonucleotide reversibly using toehold-mediated DNA strand-displacement. It is possible to choose the sequence of output strand almost independent of the sensing protein. Using this strategy, we implemented four different exchange processes to report the concentrations of clinically relevant human α-thrombin and vascular endothelial growth factor using changes in concentrations of DNA oligonucleotide outputs. These exchange processes can operate in tandem such that the same or different output signals can indicate changes in concentration of distinct or identical input proteins. The simplicity of our approach suggests a pathway to build devices that can direct diverse output responses in response to changes in concentrations of specific proteins.
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Affiliation(s)
- Deepak K Agrawal
- Department of Chemical and Biomolecular Engineering, Johns Hopkins University, 3400 N Charles St, Baltimore, MD 21218, USA.,Department of Bioengineering, University of Colorado Medicine, Aurora, CO 80045, USA
| | - Rebecca Schulman
- Department of Chemical and Biomolecular Engineering, Johns Hopkins University, 3400 N Charles St, Baltimore, MD 21218, USA.,Department of Chemistry, Johns Hopkins University, 3400 N Charles St, Baltimore, Maryland 21218, USA.,Department of Computer Science, Johns Hopkins University, 3400 N Charles St, Baltimore, Maryland 21218, USA
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25
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Liu Q, Zhao C, Chen M, Liu Y, Zhao Z, Wu F, Li Z, Weiss PS, Andrews AM, Zhou C. Flexible Multiplexed In 2O 3 Nanoribbon Aptamer-Field-Effect Transistors for Biosensing. iScience 2020; 23:101469. [PMID: 33083757 PMCID: PMC7509003 DOI: 10.1016/j.isci.2020.101469] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/03/2020] [Accepted: 08/13/2020] [Indexed: 11/05/2022] Open
Abstract
Flexible sensors are essential for advancing implantable and wearable bioelectronics toward monitoring chemical signals within and on the body. Developing biosensors for monitoring multiple neurotransmitters in real time represents a key in vivo application that will increase understanding of information encoded in brain neurochemical fluxes. Here, arrays of devices having multiple In2O3 nanoribbon field-effect transistors (FETs) were fabricated on 1.4-μm-thick polyethylene terephthalate (PET) substrates using shadow mask patterning techniques. Thin PET-FET devices withstood crumpling and bending such that stable transistor performance with high mobility was maintained over >100 bending cycles. Real-time detection of the small-molecule neurotransmitters serotonin and dopamine was achieved by immobilizing recently identified high-affinity nucleic-acid aptamers on individual In2O3 nanoribbon devices. Limits of detection were 10 fM for serotonin and dopamine with detection ranges spanning eight orders of magnitude. Simultaneous sensing of temperature, pH, serotonin, and dopamine enabled integration of physiological and neurochemical data from individual bioelectronic devices. We fabricated flexible In2O3 nanoribbon transistors using cleanroom-free processes Flexible In2O3 transistors withstood crumpling and bending with stable performance Flexible aptamer biosensors detect neurotransmitters in real time Multiplexed sensors monitor temperature, pH, serotonin, and dopamine simultaneously
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Affiliation(s)
- Qingzhou Liu
- Ming Hsieh Department of Electrical Engineering, University of Southern California, Los Angeles, CA 90089, USA.,Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA 90089, USA
| | - Chuanzhen Zhao
- Department of Chemistry and Biochemistry, California NanoSystems Institute, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Mingrui Chen
- Ming Hsieh Department of Electrical Engineering, University of Southern California, Los Angeles, CA 90089, USA
| | - Yihang Liu
- Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA 90089, USA
| | - Zhiyuan Zhao
- Ming Hsieh Department of Electrical Engineering, University of Southern California, Los Angeles, CA 90089, USA
| | - Fanqi Wu
- Ming Hsieh Department of Electrical Engineering, University of Southern California, Los Angeles, CA 90089, USA
| | - Zhen Li
- Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA 90089, USA
| | - Paul S Weiss
- Department of Chemistry and Biochemistry, California NanoSystems Institute, University of California, Los Angeles, Los Angeles, CA 90095, USA.,Departments of Bioengineering and Materials Science and Engineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Anne M Andrews
- Department of Chemistry and Biochemistry, California NanoSystems Institute, University of California, Los Angeles, Los Angeles, CA 90095, USA.,Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, and Hatos Center for Neuropharmacology, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Chongwu Zhou
- Ming Hsieh Department of Electrical Engineering, University of Southern California, Los Angeles, CA 90089, USA.,Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA 90089, USA
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26
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Ricci S, Casalini S, Parkula V, Selvaraj M, Saygin GD, Greco P, Biscarini F, Mas-Torrent M. Label-free immunodetection of α-synuclein by using a microfluidics coplanar electrolyte-gated organic field-effect transistor. Biosens Bioelectron 2020; 167:112433. [PMID: 32771862 DOI: 10.1016/j.bios.2020.112433] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 07/01/2020] [Accepted: 07/06/2020] [Indexed: 10/23/2022]
Abstract
The aggregation of α-synuclein is a critical event in the pathogenesis of neurological diseases, such as Parkinson or Alzheimer. Here, we present a label-free sensor based on an Electrolyte-Gated Organic Field-Effect Transistor (EGOFET) integrated with microfluidics that allows for the detection of amounts of α-synuclein in the range from 0.25 pM to 25 nM. The lower limit of detection (LOD) measures the potential of our integrated device as a tool for prognostics and diagnostics. In our device, the gate electrode is the effective sensing element as it is functionalised with anti-(α-synuclein) antibodies using a dual strategy: i) an amino-terminated self-assembled monolayer activated by glutaraldehyde, and ii) the His-tagged recombinant protein G. In both approaches, comparable sensitivity values were achieved, featuring very low LOD values at the sub-pM level. The microfluidics engineering is central to achieve a controlled functionalisation of the gate electrode and avoid contamination or physisorption on the organic semiconductor. The demonstrated sensing architecture, being a disposable stand-alone chip, can be operated as a point-of-care test, but also it might represent a promising label-free tool to explore in-vitro protein aggregation that takes place during the progression of neurodegenerative illnesses.
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Affiliation(s)
- Simona Ricci
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Campus de La Universitat Autònoma de Barcelona, Cerdanyola, 08193, Barcelona, Spain
| | - Stefano Casalini
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Campus de La Universitat Autònoma de Barcelona, Cerdanyola, 08193, Barcelona, Spain; Department of Chemical Sciences, University of Padua, via Francesco Marzolo 1, 35131, Padova, Italy.
| | - Vitaliy Parkula
- Scriba Nanotecnologie srl, via di Corticella 183/8, 40128, Bologna, Italy; University of Modena and Reggio Emilia, Via G. Campi 103, 41125, Modena, Italy
| | - Meenu Selvaraj
- Scriba Nanotecnologie srl, via di Corticella 183/8, 40128, Bologna, Italy
| | | | - Pierpaolo Greco
- Scriba Nanotecnologie srl, via di Corticella 183/8, 40128, Bologna, Italy
| | - Fabio Biscarini
- University of Modena and Reggio Emilia, Via G. Campi 103, 41125, Modena, Italy; Center for Translational Neurophysiology - Istituto Italiano di Tecnologia, Via Fossato di Mortara 17-19, 44100, Ferrara, Italy
| | - Marta Mas-Torrent
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Campus de La Universitat Autònoma de Barcelona, Cerdanyola, 08193, Barcelona, Spain.
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27
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Dorfman KD, Adrahtas DZ, Thomas MS, Frisbie CD. Microfluidic opportunities in printed electrolyte-gated transistor biosensors. BIOMICROFLUIDICS 2020; 14:011301. [PMID: 32002104 PMCID: PMC6984978 DOI: 10.1063/1.5131365] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 01/10/2020] [Indexed: 05/04/2023]
Abstract
Printed electrolyte-gated transistors (EGTs) are an emerging biosensor platform that leverage the facile fabrication engendered by printed electronics with the low voltage operation enabled by ion gel dielectrics. The resulting label-free, nonoptical sensors have high gain and provide sensing operations that can be challenging for conventional chemical field effect transistor architectures. After providing an overview of EGT device fabrication and operation, we highlight opportunities for microfluidic enhancement of EGT sensor performance via multiplexing, sample preconcentration, and improved transport to the sensor surface.
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Affiliation(s)
- Kevin D Dorfman
- Department of Chemical Engineering and Materials Science, University of Minnesota-Twin Cities, 421 Washington Ave. SE, Minneapolis, Minnesota 55455, USA
| | - Demetra Z Adrahtas
- Department of Chemical Engineering and Materials Science, University of Minnesota-Twin Cities, 421 Washington Ave. SE, Minneapolis, Minnesota 55455, USA
| | - Mathew S Thomas
- Department of Chemical Engineering and Materials Science, University of Minnesota-Twin Cities, 421 Washington Ave. SE, Minneapolis, Minnesota 55455, USA
| | - C Daniel Frisbie
- Department of Chemical Engineering and Materials Science, University of Minnesota-Twin Cities, 421 Washington Ave. SE, Minneapolis, Minnesota 55455, USA
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28
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Comeau ZJ, Boileau NT, Lee T, Melville OA, Rice NA, Troung Y, Harris CS, Lessard BH, Shuhendler AJ. On-the-Spot Detection and Speciation of Cannabinoids Using Organic Thin-Film Transistors. ACS Sens 2019; 4:2706-2715. [PMID: 31453690 DOI: 10.1021/acssensors.9b01150] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Quality control is imperative for Cannabis since the primary cannabinoids, Δ9-tetrahydrocannabinol (THC) and cannabidiol (CBD), elicit very different pharmacological effects. THC/CBD ratios are currently determined by techniques not readily accessible by consumers or dispensaries and which are impractical for use in the field by law-enforcement agencies. CuPc- and F16-CuPc-based organic thin-film transistors have been combined with a cannabinoid-sensitive chromophore for the detection and differentiation of THC and CBD. The combined use of these well-characterized and inexpensive p- and n-type materials afforded the determination of the CBD/THC ratio from rapid plant extracts, with results indistinguishable from high-pressure liquid chromatography. Analysis of the prepyrolyzed sample accurately predicted postpyrolysis THC/CBD, which ultimately influences the psychotropic and medicinal effects of the specific plant. The devices were also capable of vapor-phase sensing, producing a unique electrical output for THC and CBD relative to other potentially interfering vaporized organic products. The analysis of complex medicinal plant extracts and vapors, normally reserved for advanced analytical infrastructure, can be achieved with ease, at low cost, and on the spot, using organic thin-film transistors.
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29
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Kim SK, Jeon C, Lee GH, Koo J, Cho SH, Han S, Shin MH, Sim JY, Hahn SK. Hyaluronate-Gold Nanoparticle/Glucose Oxidase Complex for Highly Sensitive Wireless Noninvasive Glucose Sensors. ACS APPLIED MATERIALS & INTERFACES 2019; 11:37347-37356. [PMID: 31502433 DOI: 10.1021/acsami.9b13874] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Noninvasive real-time biosensors to measure glucose levels in the body fluids have been widely investigated for continuous glucose monitoring of diabetic patients. However, they suffered from low sensitivity and reproducibility due to the instability of nanomaterials used for glucose biosensors. Here, we developed a hyaluronate-gold nanoparticle/glucose oxidase (HA-AuNP/GOx) complex and an ultralow-power application-specific integrated circuit chip for noninvasive and robust wireless patch-type glucose sensors. The HA-AuNP/GOx complex was prepared by the facile conjugation of thiolated HA to AuNPs and the following physical binding of GOx. The wireless glucose sensor exhibited slow water evaporation (0.11 μL/min), fast response (5 s), high sensitivity (12.37 μA·dL/mg·cm2) and selectivity, a low detection limit (0.5 mg/dL), and highly stable enzymatic activity (∼14 days). We successfully demonstrated the strong correlation between glucose concentrations measured by a commercially available blood glucometer and the wireless patch-type glucose sensor. Taken together, we could confirm the feasibility of the wireless patch-type robust glucose sensor for noninvasive and continuous diabetic diagnosis.
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Affiliation(s)
- Su-Kyoung Kim
- Department of Materials Science and Engineering , Pohang University of Science and Technology (POSTECH) , 77 Cheongam-ro, Nam-gu , Pohang 790-784 , Gyeongbuk , Korea
| | - Cheonhoo Jeon
- Department of Electrical Engineering , Pohang University of Science and Technology (POSTECH) , 77 Cheongam-ro, Nam-gu , Pohang 37673 , Gyeongbuk , Korea
| | - Geon-Hui Lee
- Department of Materials Science and Engineering , Pohang University of Science and Technology (POSTECH) , 77 Cheongam-ro, Nam-gu , Pohang 790-784 , Gyeongbuk , Korea
| | - Jahyun Koo
- Department of Electrical Engineering , Pohang University of Science and Technology (POSTECH) , 77 Cheongam-ro, Nam-gu , Pohang 37673 , Gyeongbuk , Korea
| | - Seong Hwi Cho
- Department of Materials Science and Engineering , Pohang University of Science and Technology (POSTECH) , 77 Cheongam-ro, Nam-gu , Pohang 790-784 , Gyeongbuk , Korea
| | - Seulgi Han
- Department of Materials Science and Engineering , Pohang University of Science and Technology (POSTECH) , 77 Cheongam-ro, Nam-gu , Pohang 790-784 , Gyeongbuk , Korea
| | - Myeong-Hwan Shin
- Department of Materials Science and Engineering , Pohang University of Science and Technology (POSTECH) , 77 Cheongam-ro, Nam-gu , Pohang 790-784 , Gyeongbuk , Korea
| | - Jae-Yoon Sim
- Department of Electrical Engineering , Pohang University of Science and Technology (POSTECH) , 77 Cheongam-ro, Nam-gu , Pohang 37673 , Gyeongbuk , Korea
| | - Sei Kwang Hahn
- Department of Materials Science and Engineering , Pohang University of Science and Technology (POSTECH) , 77 Cheongam-ro, Nam-gu , Pohang 790-784 , Gyeongbuk , Korea
- PHI BIOMED Co. , #613, 12 Gangnam-daero 65-gil, Seocho-gu , Seoul 06612 , Korea
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30
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Bi Y, Ye L, Mao Y, Wang L, Qu H, Liu J, Zheng L. Porous carbon supported nanoceria derived from one step in situ pyrolysis of Jerusalem artichoke stalk for functionalization of solution-gated graphene transistors for real-time detection of lactic acid from cancer cell metabolism. Biosens Bioelectron 2019; 140:111271. [PMID: 31154253 DOI: 10.1016/j.bios.2019.04.039] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 04/19/2019] [Accepted: 04/19/2019] [Indexed: 01/21/2023]
Abstract
Effective detection of biomarkers for tumor cells has been the focus of attention. In this work, we have successfully fabricated a highly sensitive sensor based on solution-gated graphene transistors (SGGT) for detecting lactic acid content accumulated in tumor cells through their glycolysis metabolism. The sensing mechanism of the lactic acid sensor is attributed to electrochemical catalysis of H2O2 produced by the oxidation of lactic acid by lactate oxidase near the gate electrode. The key component of the sensor is the functionalization of porous carbon loaded with ceria nanoparticles derived from a novel one step in situ pyrolysis of pretreated Jerusalem artichoke stalk, which significantly improved the sensor sensitivity, i.e. a detection limit as low as 300 nM and linear range from 3 μM to 300 μM. The optimized lactic acid sensor has successfully applied to the detection of lactic acid in practical cell culture samples with high credibility. The SGGT-based lactic acid biosensor shows great potential for the application in tumor microenvironment due to its superior biocompatibility and accuracy.
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Affiliation(s)
- Yulong Bi
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, China
| | - Lihui Ye
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, China
| | - Yu Mao
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, China
| | - Lu Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, China.
| | - Hao Qu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, China; CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
| | - Jian Liu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, China.
| | - Lei Zheng
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, China.
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31
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Meng L, Turner APF, Mak WC. Soft and flexible material-based affinity sensors. Biotechnol Adv 2019; 39:107398. [PMID: 31071431 DOI: 10.1016/j.biotechadv.2019.05.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Revised: 05/01/2019] [Accepted: 05/04/2019] [Indexed: 01/11/2023]
Abstract
Recent advances in biosensors and point-of-care (PoC) devices are poised to change and expand the delivery of diagnostics from conventional lateral-flow assays and test strips that dominate the market currently, to newly emerging wearable and implantable devices that can provide continuous monitoring. Soft and flexible materials are playing a key role in propelling these trends towards real-time and remote health monitoring. Affinity biosensors have the capability to provide for diagnosis and monitoring of cancerous, cardiovascular, infectious and genetic diseases by the detection of biomarkers using affinity interactions. This review tracks the evolution of affinity sensors from conventional lateral-flow test strips to wearable/implantable devices enabled by soft and flexible materials. Initially, we highlight conventional affinity sensors exploiting membrane and paper materials which have been so successfully applied in point-of-care tests, such as lateral-flow immunoassay strips and emerging microfluidic paper-based devices. We then turn our attention to the multifarious polymer designs that provide both the base materials for sensor designs, such as PDMS, and more advanced functionalised materials that are capable of both recognition and transduction, such as conducting and molecularly imprinted polymers. The subsequent content discusses wearable soft and flexible material-based affinity sensors, classified as flexible and skin-mountable, textile materials-based and contact lens-based affinity sensors. In the final sections, we explore the possibilities for implantable/injectable soft and flexible material-based affinity sensors, including hydrogels, microencapsulated sensors and optical fibers. This area is truly a work in progress and we trust that this review will help pull together the many technological streams that are contributing to the field.
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Affiliation(s)
- Lingyin Meng
- Biosensors and Bioelectronics Centre, Department of Physics, Chemistry and Biology, Linköping University, SE-581 83 Linköping, Sweden
| | | | - Wing Cheung Mak
- Biosensors and Bioelectronics Centre, Department of Physics, Chemistry and Biology, Linköping University, SE-581 83 Linköping, Sweden.
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32
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Di CA, Shen H, Zhang F, Zhu D. Enabling Multifunctional Organic Transistors with Fine-Tuned Charge Transport. Acc Chem Res 2019; 52:1113-1124. [PMID: 30908012 DOI: 10.1021/acs.accounts.9b00031] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Organic field-effect transistors (OFETs) are promising candidates for many electronic applications not only because of the intrinsic features of organic semiconductors in mechanical flexibility and solution processability but also owing to their multifunctionalities promised by combined signal switching and transduction properties. In contrast to rapid developments of high performance devices, the construction of multifunctional OFETs remains challenging. A key issue is fine-tuning the charge transport by modulating electric fields that are coupled with various external stimuli. Given that the charge transport is determined by complicated factors involving material and device engineering, the development of effective strategies to manipulate charge transport is highly desired toward state-of-the-art multifunctional OFETs. In this Account, we present our recent progress on device-engineered OFETs for sensing applications and thermoelectric studies of organic semiconductors. The interactions between organic semiconductors and the target analyte determine the performance of chemical sensors based on OFETs. We introduced gas receptors and in situ tailored molecular antenna on the surface of ultrathin active layers. The engineered interfaces enable direct and specific semiconductor-analyte interactions, as demonstrated in developed chemical sensors and biosensors with prominent sensitivity and good selectivity. In comparison with chemical stimuli, many physical stimuli such as pressure typically possess a limit effect on the charge transport properties of organic semiconductors. By utilizing the suspended-gate geometry, the carrier concentration in a conductive channel can be controlled quantitatively by the pressure dominated changes in the capacitance of an air dielectric layer, allowing for ultrasensitive pressure detection in a unique manner. More importantly, the transduced current can be further processed by a synaptic OFET, in which the proton/electron coupling interfaces contribute to the dynamic modulation of carrier concentration, thus mimicking biological synapses. The integrated pressure sensor and synaptic OFETs, namely, the dual-organic-transistor-based tactile-perception element, has exhibited promising applications in artificial intelligence elements. Aiming at revealing thermoelectric (TE) properties of organic semiconductors, we also investigated field-modulated TE performance of several high-mobility semiconductors by varying the driving electric field to the temperature gradient. This has been confirmed to offer a strategy to accelerate the search for promising TE materials from well-developed organic semiconductors. By tuning the charge transport process in the device, the functional modulation of OFETs has experienced significant progress in the preceding years. The exploration of new ways to create OFETs with more fascinating functionalities is still full of opportunities to obtain greater benefit from organic transistors.
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Affiliation(s)
- Chong-an Di
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Hongguang Shen
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fengjiao Zhang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Daoben Zhu
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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Zhang S, Zhao Y, Du X, Chu Y, Zhang S, Huang J. Gas Sensors Based on Nano/Microstructured Organic Field-Effect Transistors. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1805196. [PMID: 30730106 DOI: 10.1002/smll.201805196] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 01/13/2019] [Indexed: 05/27/2023]
Abstract
Benefiting from the advantages of organic field-effect transistors (OFETs), including synthetic versatility of organic molecular design and environmental sensitivity, gas sensors based on OFETs have drawn much attention in recent years. Potential applications focus on the detection of specific gas species such as explosive, toxic gases, or volatile organic compounds (VOCs) that play vital roles in environmental monitoring, industrial manufacturing, smart health care, food security, and national defense. To achieve high sensitivity, selectivity, and ambient stability with rapid response and recovery speed, the regulation and adjustment of the nano/microstructure of the organic semiconductor (OSC) layer has proven to be an effective strategy. Here, the progress of OFET gas sensors with nano/microstructure is selectively presented. Devices based on OSC films one dimensional (1D) single crystal nanowires, nanorods, and nanofibers are introduced. Then, devices based on two dimensional (2D) and ultrathin OSC films, fabricated by methods such as thermal evaporation, dip-coating, spin-coating, and solution-shearing methods are presented, followed by an introduction of porous OFET sensors. Additionally, the applications of nanostructured receptors in OFET sensors are given. Finally, an outlook in view of the current research state is presented and eight further challenges for gas sensors based on OFETs are suggested.
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Affiliation(s)
- Shiqi Zhang
- Interdisciplinary Materials Research Center, School of Materials Science and Engineering, Tongji University, Shanghai, 201804, P. R. China
| | - Yiwei Zhao
- Interdisciplinary Materials Research Center, School of Materials Science and Engineering, Tongji University, Shanghai, 201804, P. R. China
| | - Xiaowen Du
- Interdisciplinary Materials Research Center, School of Materials Science and Engineering, Tongji University, Shanghai, 201804, P. R. China
| | - Yingli Chu
- Interdisciplinary Materials Research Center, School of Materials Science and Engineering, Tongji University, Shanghai, 201804, P. R. China
| | - Shen Zhang
- Interdisciplinary Materials Research Center, School of Materials Science and Engineering, Tongji University, Shanghai, 201804, P. R. China
| | - Jia Huang
- Interdisciplinary Materials Research Center, School of Materials Science and Engineering, Tongji University, Shanghai, 201804, P. R. China
- Putuo District People's Hospital, Tongji University, Shanghai, 200060, P. R. China
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34
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Awsiuk K, Petrou P, Thanassoulas A, Raczkowska J. Orientation of Biotin-Binding Sites in Streptavidin Adsorbed onto the Surface of Polythiophene Films. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:3058-3066. [PMID: 30696244 DOI: 10.1021/acs.langmuir.8b03509] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The orientation of biotin-binding sites of streptavidin adsorbed to thin films of three polythiophenes (PTs), namely, regioregular poly(3-hexylthiophene) (RP3HT), regiorandom poly(3-butylthiophene) (P3BT), and poly(3,3‴-didodecylquaterthiophene) (PQT12), has been investigated. Polymer films were examined prior to and after protein adsorption with atomic force microscopy and time-of-flight secondary ion mass spectrometry (ToF-SIMS). Principal component analysis (PCA) applied to ToF-SIMS data revealed subtle changes in surface chemistry of polymer films and orientation of adsorbed streptavidin. PCA resolved the surface alignment of alkyl side chains and differentiated the ToF-SIMS data for PQT12, RP3HT, and P3BT, verifying an amorphous morphology for P3BT and a semicrystalline one for PQT12 and RP3HT. After the characterization of the polymeric films, streptavidin adsorption from solutions with different protein concentrations (up to 300 μg/mL) has been conducted. The PCA results distinguished between amino acids characteristic for external regions of streptavidin molecules adsorbed to different PTs suggest that streptavidin adsorbed to PQT12 exposes molecular regions rich in tryptophan and tyrosine, which are components of the biotin-binding sites. The latter results were confirmed using biotin-labeled horse radish peroxidase to estimate the exposed binding sites of streptavidin adsorbed onto the different PT films. The analysis of streptavidin structure suggests that interaction between polythiophene film and dipole moment of streptavidin subunit is responsible for orientation of biotin-binding sites.
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Affiliation(s)
- Kamil Awsiuk
- M. Smoluchowski Institute of Physics , Jagiellonian University , Łojasiewicza 11 , 30-348 Kraków , Poland
- Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety , NCSR Demokritos , 15310 Agia Paraskevi , Greece
| | - Panagiota Petrou
- Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety , NCSR Demokritos , 15310 Agia Paraskevi , Greece
| | - Angelos Thanassoulas
- Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety , NCSR Demokritos , 15310 Agia Paraskevi , Greece
| | - Joanna Raczkowska
- M. Smoluchowski Institute of Physics , Jagiellonian University , Łojasiewicza 11 , 30-348 Kraków , Poland
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35
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Surya SG, Raval HN, Ahmad R, Sonar P, Salama KN, Rao V. Organic field effect transistors (OFETs) in environmental sensing and health monitoring: A review. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2018.11.027] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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36
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Boileau NT, Melville OA, Mirka B, Cranston R, Lessard BH. P and N type copper phthalocyanines as effective semiconductors in organic thin-film transistor based DNA biosensors at elevated temperatures. RSC Adv 2019; 9:2133-2142. [PMID: 35516130 PMCID: PMC9059718 DOI: 10.1039/c8ra08829b] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 01/07/2019] [Indexed: 11/21/2022] Open
Abstract
Many health-related diagnostics are expensive, time consuming and invasive. Organic thin film transistor (OTFT) based devices show promise to enable rapid, low cost diagnostics that are an important aspect to enabling increased access and availability to healthcare. Here, we describe OTFTs based upon two structurally similar P (copper phthalocyanine – CuPc) and N (hexdecafluoro copper phthalocyanine – F16-CuPc) type semiconductor materials, and demonstrate their potential for use as both temperature and DNA sensors. Bottom gate bottom contact (BGBC) OTFTs with either CuPc or F16-CuPc semiconducting layers were characterized within a temperature range of 25 °C to 90 °C in both air and under vacuum. CuPc devices showed small positive shifts in threshold voltage (VT) in air and significant linear increases in mobility with increasing temperature. F16-CuPc devices showed large negative shifts in VT in air and linear increases in mobility under the same conditions. Similar OTFTs were exposed to DNA in different hybridization states and both series of devices showed positive VT increases upon DNA exposure, with a larger response to single stranded DNA. The N-type F16-CuPc devices showed a much greater sensing response than the P-type CuPc. These findings illustrate the use of these materials, especially the N-type semiconductor, as both temperature and DNA sensors and further elucidate the mechanism of DNA sensing in OTFTs. This study illustrates the use of an N-type semiconductor, in both temperature and DNA sensors and further elucidates the mechanism of DNA sensing in OTFTs.![]()
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Affiliation(s)
- Nicholas T. Boileau
- University of Ottawa
- Department of Chemical and Biological Engineering
- Ottawa
- Canada
| | - Owen A. Melville
- University of Ottawa
- Department of Chemical and Biological Engineering
- Ottawa
- Canada
| | - Brendan Mirka
- University of Ottawa
- Department of Chemical and Biological Engineering
- Ottawa
- Canada
| | - Rosemary Cranston
- University of Ottawa
- Department of Chemical and Biological Engineering
- Ottawa
- Canada
| | - Benoît H. Lessard
- University of Ottawa
- Department of Chemical and Biological Engineering
- Ottawa
- Canada
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37
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Li H, Shi W, Song J, Jang HJ, Dailey J, Yu J, Katz HE. Chemical and Biomolecule Sensing with Organic Field-Effect Transistors. Chem Rev 2018; 119:3-35. [DOI: 10.1021/acs.chemrev.8b00016] [Citation(s) in RCA: 223] [Impact Index Per Article: 37.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Hui Li
- Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States
| | - Wei Shi
- Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States
- State Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Information, University of Electronic Science and Technology of China, Chengdu 610054, People’s Republic of China
| | - Jian Song
- Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States
| | - Hyun-June Jang
- Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States
| | - Jennifer Dailey
- Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States
| | - Junsheng Yu
- State Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Information, University of Electronic Science and Technology of China, Chengdu 610054, People’s Republic of China
| | - Howard E. Katz
- Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States
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38
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Gating Hysteresis as an Indicator for Silicon Nanowire FET Biosensors. APPLIED SCIENCES-BASEL 2018. [DOI: 10.3390/app8060950] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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39
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Wu X, Zhou J, Huang J. Integration of Biomaterials into Sensors Based on Organic Thin-Film Transistors. Macromol Rapid Commun 2018; 39:e1800084. [DOI: 10.1002/marc.201800084] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 04/09/2018] [Indexed: 12/22/2022]
Affiliation(s)
- Xiaohan Wu
- Interdisciplinary Materials Research Center; School of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
| | - Jiachen Zhou
- Interdisciplinary Materials Research Center; School of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
| | - Jia Huang
- Interdisciplinary Materials Research Center; School of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
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40
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Jang HJ, Lee T, Song J, Russell L, Li H, Dailey J, Searson PC, Katz HE. Electronic Cortisol Detection Using an Antibody-Embedded Polymer Coupled to a Field-Effect Transistor. ACS APPLIED MATERIALS & INTERFACES 2018; 10:16233-16237. [PMID: 29701946 PMCID: PMC6026499 DOI: 10.1021/acsami.7b18855] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
A field-effect transistor-based cortisol sensor was demonstrated in physiological conditions. An antibody-embedded polymer on the remote gate was proposed to overcome the Debye length issue (λD). The sensing membrane was made by linking poly(styrene- co-methacrylic acid) (PSMA) with anticortisol before coating the modified polymer on the remote gate. The embedded receptor in the polymer showed sensitivity from 10 fg/mL to 10 ng/mL for cortisol and a limit of detection (LOD) of 1 pg/mL in 1× PBS where λD is 0.2 nm. A LOD of 1 ng/mL was shown in lightly buffered artificial sweat. Finally, a sandwich ELISA confirmed the antibody binding activity of antibody-embedded PSMA.
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Affiliation(s)
- Hyun-June Jang
- Department of Materials Science and Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2608, United States
| | - Taein Lee
- Department of Materials Science and Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2608, United States
| | - Jian Song
- Department of Materials Science and Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2608, United States
| | - Luisa Russell
- Department of Materials Science and Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2608, United States
| | - Hui Li
- Department of Materials Science and Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2608, United States
| | - Jennifer Dailey
- Department of Materials Science and Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2608, United States
| | - Peter C. Searson
- Department of Materials Science and Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2608, United States
| | - Howard E. Katz
- Department of Materials Science and Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2608, United States
- Corresponding Author: (H.E.K.)
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41
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Zhao Y, Dai S, Chu Y, Wu X, Huang J. A flexible ionic synaptic device and diode-based aqueous ion sensor utilizing asymmetric polyelectrolyte distribution. Chem Commun (Camb) 2018; 54:8186-8189. [DOI: 10.1039/c8cc04539a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two terminal ionic synaptic devices and pH sensors based on ionic diodes were developed by utilizing asymmetric polyelectrolyte distribution.
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Affiliation(s)
- Yiwei Zhao
- Interdisciplinary Materials Research Center
- School of Materials Science and Engineering
- Tongji University
- Shanghai
- P. R. China
| | - Shilei Dai
- Interdisciplinary Materials Research Center
- School of Materials Science and Engineering
- Tongji University
- Shanghai
- P. R. China
| | - Yingli Chu
- Interdisciplinary Materials Research Center
- School of Materials Science and Engineering
- Tongji University
- Shanghai
- P. R. China
| | - Xiaohan Wu
- Interdisciplinary Materials Research Center
- School of Materials Science and Engineering
- Tongji University
- Shanghai
- P. R. China
| | - Jia Huang
- Interdisciplinary Materials Research Center
- School of Materials Science and Engineering
- Tongji University
- Shanghai
- P. R. China
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42
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Berto M, Diacci C, D'Agata R, Pinti M, Bianchini E, Lauro MD, Casalini S, Cossarizza A, Berggren M, Simon D, Spoto G, Biscarini F, Bortolotti CA. EGOFET Peptide Aptasensor for Label-Free Detection of Inflammatory Cytokines in Complex Fluids. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/adbi.201700072] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Marcello Berto
- Dipartimento di Scienze della Vita; Università di Modena e Reggio Emilia; Via Campi 103 41125 Modena Italy
| | - Chiara Diacci
- Dipartimento di Scienze della Vita; Università di Modena e Reggio Emilia; Via Campi 103 41125 Modena Italy
| | - Roberta D'Agata
- Dipartimento di Scienze Chimiche; Università di Catania; V.le A. Doria 6 95131 Catania
| | - Marcello Pinti
- Dipartimento di Scienze della Vita; Università di Modena e Reggio Emilia; Via Campi 103 41125 Modena Italy
| | - Elena Bianchini
- Dipartimento di Scienze della Vita; Università di Modena e Reggio Emilia; Via Campi 103 41125 Modena Italy
| | - Michele Di Lauro
- Dipartimento di Scienze della Vita; Università di Modena e Reggio Emilia; Via Campi 103 41125 Modena Italy
| | - Stefano Casalini
- Dipartimento di Scienze della Vita; Università di Modena e Reggio Emilia; Via Campi 103 41125 Modena Italy
| | - Andrea Cossarizza
- Dipartimento di Scienze Mediche e Chirurgiche Materno-Infantili e dell'Adulto; Università di Modena e Reggio Emilia; Via Campi 287 41125 Modena Italy
| | - Magnus Berggren
- Laboratory of Organic Electronics; Department of Science and Technology; ITN; Linköping University; S-601 74 Norrköping Sweden
| | - Daniel Simon
- Laboratory of Organic Electronics; Department of Science and Technology; ITN; Linköping University; S-601 74 Norrköping Sweden
| | - Giuseppe Spoto
- Dipartimento di Scienze Chimiche; Università di Catania; V.le A. Doria 6 95131 Catania
- Consorzio Interuniversitario di Ricerca in Chimica dei Metalli nei Sistemi Biologici; c/o Dipartimento di Scienze Chimiche; Università di Catania; Viale Andrea Doria 6 95131 Catania Italy
| | - Fabio Biscarini
- Dipartimento di Scienze della Vita; Università di Modena e Reggio Emilia; Via Campi 103 41125 Modena Italy
| | - Carlo A. Bortolotti
- Dipartimento di Scienze della Vita; Università di Modena e Reggio Emilia; Via Campi 103 41125 Modena Italy
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43
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Fu Y, Wang N, Yang A, Law HKW, Li L, Yan F. Highly Sensitive Detection of Protein Biomarkers with Organic Electrochemical Transistors. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1703787. [PMID: 28922492 DOI: 10.1002/adma.201703787] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 08/08/2017] [Indexed: 06/07/2023]
Abstract
The analysis of protein biomarkers is of great importance in the diagnosis of diseases. Although many convenient and low-cost electrochemical approaches have been extensively investigated, they are not sensitive enough in the detection of protein biomarkers with low concentrations in physiological environments. Here, this study reports a novel organic-electrochemical-transistor-based biosensor that can successfully detect cancer protein biomarkers with ultrahigh sensitivity. The devices are operated by detecting electrochemical activity on gate electrodes, which is dependent on the concentrations of proteins labeled with catalytic nanoprobes. The protein sensors can specifically detect a cancer biomarker, human epidermal growth factor receptor 2, down to the concentration of 10-14 g mL-1 , which is several orders of magnitude lower than the detection limits of previously reported electrochemical approaches. Moreover, the devices can successfully differentiate breast cancer cells from normal cells at various concentrations. The ultrahigh sensitivity of the protein sensors is attributed to the inherent amplification function of the organic electrochemical transistors. This work paves a way for developing highly sensitive and low-cost biosensors for the detection of various protein biomarkers in clinical analysis in the future.
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Affiliation(s)
- Ying Fu
- Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Naixiang Wang
- Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Anneng Yang
- Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Helen Ka-Wai Law
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Li Li
- Institute of Textiles Clothing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Feng Yan
- Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
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44
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Jang Y, Jang M, Kim H, Lee SJ, Jin E, Koo JY, Hwang IC, Kim Y, Ko YH, Hwang I, Oh JH, Kim K. Point-of-Use Detection of Amphetamine-Type Stimulants with Host-Molecule-Functionalized Organic Transistors. Chem 2017. [DOI: 10.1016/j.chempr.2017.08.015] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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45
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Label-free detection of interleukin-6 using electrolyte gated organic field effect transistors. Biointerphases 2017; 12:05F401. [PMID: 28954519 DOI: 10.1116/1.4997760] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Cytokines are small proteins that play fundamental roles in inflammatory processes in the human body. In particular, interleukin (IL)-6 is a multifunctional cytokine, whose increased levels are associated with infection, cancer, and inflammation. The quantification of IL-6 is therefore of primary importance in early stages of inflammation and in chronic diseases, but standard techniques are expensive, time-consuming, and usually rely on fluorescent or radioactive labels. Organic electronic devices and, in particular, organic field-effect transistors (OFETs) have been proposed in the recent years as novel platforms for label-free protein detection, exploiting as sensing unit surface-immobilized antibodies or aptamers. Here, the authors report two electrolyte-gated OFETs biosensors for IL-6 detection, featuring monoclonal antibodies and peptide aptamers adsorbed at the gate. Both strategies yield biosensors that can work on a wide range of IL-6 concentrations and exhibit a remarkable limit of detection of 1 pM. Eventually, electrolyte gated OFETs responses have been used to extract and compare the binding thermodynamics between the sensing moiety, immobilized at the gate electrode, and IL-6.
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46
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Landry MP, Ando H, Chen A, Cao J, Kottadiel VI, Chio L, Yang D, Dong J, Lu T, Strano M. Single-molecule detection of protein efflux from microorganisms using fluorescent single-walled carbon nanotube sensor arrays. NATURE NANOTECHNOLOGY 2017; 12:368-377. [PMID: 28114298 PMCID: PMC6438169 DOI: 10.1038/nnano.2016.284] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Accepted: 12/01/2016] [Indexed: 05/14/2023]
Abstract
A distinct advantage of nanosensor arrays is their ability to achieve ultralow detection limits in solution by proximity placement to an analyte. Here, we demonstrate label-free detection of individual proteins from Escherichia coli (bacteria) and Pichia pastoris (yeast) immobilized in a microfluidic chamber, measuring protein efflux from single organisms in real time. The array is fabricated using non-covalent conjugation of an aptamer-anchor polynucleotide sequence to near-infrared emissive single-walled carbon nanotubes, using a variable chemical spacer shown to optimize sensor response. Unlabelled RAP1 GTPase and HIV integrase proteins were selectively detected from various cell lines, via large near-infrared fluorescent turn-on responses. We show that the process of E. coli induction, protein synthesis and protein export is highly stochastic, yielding variability in protein secretion, with E. coli cells undergoing division under starved conditions producing 66% fewer secreted protein products than their non-dividing counterparts. We further demonstrate the detection of a unique protein product resulting from T7 bacteriophage infection of E. coli, illustrating that nanosensor arrays can enable real-time, single-cell analysis of a broad range of protein products from various cell types.
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Affiliation(s)
- Markita Patricia Landry
- Department of Chemical and Biomolecular Engineering, University of California Berkeley, Berkeley, California 94720
- California Institute for Quantitative Biosciences (qb3), University of California-Berkeley, Berkeley, CA 94720
| | - Hiroki Ando
- Department of Electrical Engineering & Computer Science and Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
- MIT Synthetic Biology Center, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Allen Chen
- Department of Electrical Engineering & Computer Science and Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
- MIT Synthetic Biology Center, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
- Biophysics Program, Harvard University, Cambridge, Massachusetts 02138
| | - Jicong Cao
- Department of Electrical Engineering & Computer Science and Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
- MIT Synthetic Biology Center, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Vishal Isaac Kottadiel
- The Rowland Institute at Harvard University, Cambridge, Massachusetts 02142
- Department of Biology, The Catholic University of America, Washington, District of Columbia 20064
| | - Linda Chio
- Department of Chemical and Biomolecular Engineering, University of California Berkeley, Berkeley, California 94720
| | - Darwin Yang
- Department of Chemical and Biomolecular Engineering, University of California Berkeley, Berkeley, California 94720
| | - Juyao Dong
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02138
| | - Timothy Lu
- Department of Electrical Engineering & Computer Science and Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
- MIT Synthetic Biology Center, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Michael Strano
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02138
- Corresponding Author: (M.S.S.)
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47
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48
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Berto M, Casalini S, Di Lauro M, Marasso SL, Cocuzza M, Perrone D, Pinti M, Cossarizza A, Pirri CF, Simon DT, Berggren M, Zerbetto F, Bortolotti CA, Biscarini F. Biorecognition in Organic Field Effect Transistors Biosensors: The Role of the Density of States of the Organic Semiconductor. Anal Chem 2016; 88:12330-12338. [DOI: 10.1021/acs.analchem.6b03522] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Marcello Berto
- Dipartimento
di Scienze della Vita, Università di Modena e Reggio Emilia, Via Campi 103, 41125 Modena, Italy
| | - Stefano Casalini
- Dipartimento
di Scienze della Vita, Università di Modena e Reggio Emilia, Via Campi 103, 41125 Modena, Italy
| | - Michele Di Lauro
- Dipartimento
di Scienze della Vita, Università di Modena e Reggio Emilia, Via Campi 103, 41125 Modena, Italy
| | - Simone L. Marasso
- Dipartimento
di Scienza Applicata e Tecnologia (DISAT), Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129 Torino, Italy
- IMEM-CNR, Parco Area delle Scienze 37, 43124 Parma, Italy
| | - Matteo Cocuzza
- Dipartimento
di Scienza Applicata e Tecnologia (DISAT), Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129 Torino, Italy
- IMEM-CNR, Parco Area delle Scienze 37, 43124 Parma, Italy
| | - Denis Perrone
- Istituto Italiano di Tecnologia, Center for Sustainable
Futures, Corso Trento
21, 10129 Torino, Italy
| | - Marcello Pinti
- Dipartimento
di Scienze della Vita, Università di Modena e Reggio Emilia, Via Campi 103, 41125 Modena, Italy
| | - Andrea Cossarizza
- Dipartimento
di Scienze Mediche e Chirurgiche Materno-Infantili e dell’Adulto, Università di Modena e Reggio Emilia, Via Campi 287, 41125 Modena, Italy
| | - Candido F. Pirri
- Dipartimento
di Scienza Applicata e Tecnologia (DISAT), Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129 Torino, Italy
- Istituto Italiano di Tecnologia, Center for Sustainable
Futures, Corso Trento
21, 10129 Torino, Italy
| | - Daniel T. Simon
- Laboratory
of Organic Electronics, Department of Science and Technology, ITN, Linköping University, S-601 74 Norrköping, Sweden
| | - Magnus Berggren
- Laboratory
of Organic Electronics, Department of Science and Technology, ITN, Linköping University, S-601 74 Norrköping, Sweden
| | - Francesco Zerbetto
- Dipartimento
di Chimica “G. Ciamician”, Università di Bologna, Via Selmi 2, 40126 Bologna, Italy
| | - Carlo A. Bortolotti
- Dipartimento
di Scienze della Vita, Università di Modena e Reggio Emilia, Via Campi 103, 41125 Modena, Italy
| | - Fabio Biscarini
- Dipartimento
di Scienze della Vita, Università di Modena e Reggio Emilia, Via Campi 103, 41125 Modena, Italy
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49
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Macchia E, Alberga D, Manoli K, Mangiatordi GF, Magliulo M, Palazzo G, Giordano F, Lattanzi G, Torsi L. Organic bioelectronics probing conformational changes in surface confined proteins. Sci Rep 2016; 6:28085. [PMID: 27312768 PMCID: PMC4911579 DOI: 10.1038/srep28085] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Accepted: 05/31/2016] [Indexed: 02/07/2023] Open
Abstract
The study of proteins confined on a surface has attracted a great deal of attention due to its relevance in the development of bio-systems for laboratory and clinical settings. In this respect, organic bio-electronic platforms can be used as tools to achieve a deeper understanding of the processes involving protein interfaces. In this work, biotin-binding proteins have been integrated in two different organic thin-film transistor (TFT) configurations to separately address the changes occurring in the protein-ligand complex morphology and dipole moment. This has been achieved by decoupling the output current change upon binding, taken as the transducing signal, into its component figures of merit. In particular, the threshold voltage is related to the protein dipole moment, while the field-effect mobility is associated with conformational changes occurring in the proteins of the layer when ligand binding occurs. Molecular Dynamics simulations on the whole avidin tetramer in presence and absence of ligands were carried out, to evaluate how the tight interactions with the ligand affect the protein dipole moment and the conformation of the loops surrounding the binding pocket. These simulations allow assembling a rather complete picture of the studied interaction processes and support the interpretation of the experimental results.
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Affiliation(s)
- Eleonora Macchia
- Dipartimento di Chimica, Università degli Studi di Bari Aldo Moro - Bari (Italy)
| | - Domenico Alberga
- Dipartimento Interateneo di Fisica "M. Merlin" dell'Università e del Politecnico di Bari - Bari (Italy)
| | - Kyriaki Manoli
- Dipartimento di Chimica, Università degli Studi di Bari Aldo Moro - Bari (Italy)
| | - Giuseppe F Mangiatordi
- Dipartimento di Farmacia - Scienze del Farmaco, Università degli Studi di Bari Aldo Moro - Bari (Italy)
| | - Maria Magliulo
- Dipartimento di Chimica, Università degli Studi di Bari Aldo Moro - Bari (Italy)
| | - Gerardo Palazzo
- Dipartimento di Chimica, Università degli Studi di Bari Aldo Moro - Bari (Italy)
| | - Francesco Giordano
- Dipartimento Interateneo di Fisica "M. Merlin" dell'Università e del Politecnico di Bari - Bari (Italy)
| | - Gianluca Lattanzi
- Dipartimento di Medicina Clinica e Sperimentale -Università degli Studi di Foggia - Foggia (Italy)
| | - Luisa Torsi
- Dipartimento di Chimica, Università degli Studi di Bari Aldo Moro - Bari (Italy)
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50
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Zang Y, Huang D, Di CA, Zhu D. Device Engineered Organic Transistors for Flexible Sensing Applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2016; 28:4549-4555. [PMID: 26833747 DOI: 10.1002/adma.201505034] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Revised: 11/03/2015] [Indexed: 06/05/2023]
Abstract
Organic thin-film transistors (OFETs) represent a promising candidate for next-generation sensing applications because of the intrinsic advantages of organic semiconductors. The development of flexible sensing devices has received particular interest in the past few years. The recent efforts of developing OFETs for sensitive and specific flexible sensors are summarized from the standpoint of device engineering. The tuning of signal transduction and signal amplification are highlighted based on an overview of active-layer thickness modulation, functional receptor implantation and device geometry optimization.
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Affiliation(s)
- Yaping Zang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Dazhen Huang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Chong-An Di
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Daoben Zhu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
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