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Gutiérrez-Gálvez L, El Hajioui-El Ghalbzouri H, Enebral-Romero E, Garrido M, Naranjo A, López-Diego D, Luna M, Pérez EM, García-Mendiola T, Lorenzo E. Rapid and simple viral protein detection by functionalized 2D MoS 2/graphene electrochemiluminescence aptasensor. Talanta 2024; 276:126293. [PMID: 38788383 DOI: 10.1016/j.talanta.2024.126293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 05/07/2024] [Accepted: 05/19/2024] [Indexed: 05/26/2024]
Abstract
In this work we present the development of an electrochemiluminescence aptasensor based on electrografting molybdenum disulphide nanosheets functionalized with diazonium salt (MoS2-N2+) upon screen-printed electrodes of graphene (SPEs GPH) for viral proteins detection. In brief, this aptasensor consists of SPEs GPH electrografted with MoS2-N2+ and modified with a thiolated aptamer, which can specifically recognize the target protein analyte. In this case, we have used SARS-CoV-2 spike protein as model protein. Electrochemiluminescence detection was performed by using the [Ru(bpy)3]2+/TPRA (tripropylamine) system, which allows the specific detection of the SARS-CoV-2 spike protein easily and rapidly with a detection limit of 9.74 fg/mL and a linear range from 32.5 fg/mL to 50.0 pg/mL. Moreover, the applicability of the aptasensor has been confirmed by the detection of the protein directly in human saliva samples. Comparing our device with a traditional saliva antigen test, our aptasensor can detect the spike protein even when the saliva antigen test gives a negative result.
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Affiliation(s)
- Laura Gutiérrez-Gálvez
- Departamento de Química Analítica y Análisis Instrumental, Universidad Autónoma de Madrid, 28049, Madrid, Spain
| | | | - Estefanía Enebral-Romero
- Departamento de Química Analítica y Análisis Instrumental, Universidad Autónoma de Madrid, 28049, Madrid, Spain; IMDEA-Nanociencia, Ciudad Universitaria de Cantoblanco, 28049, Madrid, Spain
| | - Marina Garrido
- IMDEA-Nanociencia, Ciudad Universitaria de Cantoblanco, 28049, Madrid, Spain
| | - Alicia Naranjo
- IMDEA-Nanociencia, Ciudad Universitaria de Cantoblanco, 28049, Madrid, Spain
| | - David López-Diego
- Instituto de Micro y Nanotecnología IMN-CNM, CSIC (CEI UAM+CSIC), Isaac Newton 8, Tres Cantos, 28760, Madrid, Spain
| | - Mónica Luna
- Instituto de Micro y Nanotecnología IMN-CNM, CSIC (CEI UAM+CSIC), Isaac Newton 8, Tres Cantos, 28760, Madrid, Spain
| | - Emilio M Pérez
- IMDEA-Nanociencia, Ciudad Universitaria de Cantoblanco, 28049, Madrid, Spain
| | - Tania García-Mendiola
- Departamento de Química Analítica y Análisis Instrumental, Universidad Autónoma de Madrid, 28049, Madrid, Spain; Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049, Madrid, Spain.
| | - Encarnación Lorenzo
- Departamento de Química Analítica y Análisis Instrumental, Universidad Autónoma de Madrid, 28049, Madrid, Spain; IMDEA-Nanociencia, Ciudad Universitaria de Cantoblanco, 28049, Madrid, Spain; Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049, Madrid, Spain.
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2
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Ali M, Hasan E, Barman SC, Hedhili MN, Alshareef HN, Alsulaiman D. Peptide nucleic acid-clicked Ti 3C 2T x MXene for ultrasensitive enzyme-free electrochemical detection of microRNA biomarkers. MATERIALS HORIZONS 2024. [PMID: 39102217 DOI: 10.1039/d4mh00714j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/06/2024]
Abstract
We report the engineering and synthesis of peptide nucleic acid-functionalized Ti3C2Tx MXene nanosheets as a novel transducing material for amplification-free, nanoparticle-free, and isothermal electrochemical detection of microRNA biomarkers. Through bio-orthogonal copper-free click chemistry, azido-modified MXene nanosheets are covalently functionalized with clickable peptide nucleic acid probes targeting prostate cancer biomarker hsa-miR-141. The platform demonstrates a wide dynamic range, single-nucleotide specificity, and 40 aM detection limit outperforming more complex, amplification-based methods. Its versatility, analytical performance, and stability under serum exposure highlight the immense potential of this first example of click-conjugated MXene in the next generation of amplification-free biosensors.
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Affiliation(s)
- Muhsin Ali
- Material Science and Engineering, Physical Science and Engineering Division, King Abdullah University of Science & Technology (KAUST), Thuwal 23955-6900, Saudi Arabia.
| | - Erol Hasan
- Material Science and Engineering, Physical Science and Engineering Division, King Abdullah University of Science & Technology (KAUST), Thuwal 23955-6900, Saudi Arabia.
| | - Sharat Chandra Barman
- Material Science and Engineering, Physical Science and Engineering Division, King Abdullah University of Science & Technology (KAUST), Thuwal 23955-6900, Saudi Arabia.
| | - Mohamed Nejib Hedhili
- Imaging and Characterization Core Lab, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Husam N Alshareef
- Material Science and Engineering, Physical Science and Engineering Division, King Abdullah University of Science & Technology (KAUST), Thuwal 23955-6900, Saudi Arabia.
| | - Dana Alsulaiman
- Material Science and Engineering, Physical Science and Engineering Division, King Abdullah University of Science & Technology (KAUST), Thuwal 23955-6900, Saudi Arabia.
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3
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Baruah A, Newar R, Das S, Kalita N, Nath M, Ghosh P, Chinnam S, Sarma H, Narayan M. Biomedical applications of graphene-based nanomaterials: recent progress, challenges, and prospects in highly sensitive biosensors. DISCOVER NANO 2024; 19:103. [PMID: 38884869 PMCID: PMC11183028 DOI: 10.1186/s11671-024-04032-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Accepted: 05/14/2024] [Indexed: 06/18/2024]
Abstract
Graphene-based nanomaterials (graphene, graphene oxide, reduced graphene oxide, graphene quantum dots, graphene-based nanocomposites, etc.) are emerging as an extremely important class of nanomaterials primarily because of their unique and advantageous physical, chemical, biological, and optoelectronic aspects. These features have resulted in uses across diverse areas of scientific research. Among all other applications, they are found to be particularly useful in designing highly sensitive biosensors. Numerous studies have established their efficacy in sensing pathogens and other biomolecules allowing for the rapid diagnosis of various diseases. Considering the growing importance and popularity of graphene-based materials for biosensing applications, this review aims to provide the readers with a summary of the recent progress in the concerned domain and highlights the challenges associated with the synthesis and application of these multifunctional materials.
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Affiliation(s)
- Arabinda Baruah
- Department of Chemistry, Gauhati University, Guwahati, Assam, 781014, India
| | - Rachita Newar
- Department of Chemistry, Gauhati University, Guwahati, Assam, 781014, India
| | - Saikat Das
- Department of Chemistry, Gauhati University, Guwahati, Assam, 781014, India
| | - Nitul Kalita
- Indian Institute of Technology Guwahati, Guwahati, Assam, 781039, India
| | - Masood Nath
- University of Technology and Applied Sciences, Muscat, Oman
| | - Priya Ghosh
- Department of Chemistry, Gauhati University, Guwahati, Assam, 781014, India
| | - Sampath Chinnam
- Department of Chemistry, M.S. Ramaiah Institute of Technology (Autonomous Institution, Affiliated to Visvesvaraya Technological University, Belgaum), Bengaluru, Karnataka, 560054, India
| | - Hemen Sarma
- Department of Botany, Bodoland University, Rangalikhata, Deborgaon, Kokrajhar (BTR), Assam, 783370, India.
| | - Mahesh Narayan
- Department of Chemistry and Biochemistry, University of Texas at El Paso, UTEP, 500 W. University Ave, El Paso, TX, 79968, USA.
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4
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Yin S, Yang H, Wu Y, Wang Z, Yu C, Tang Y, Wang G. Recent advances in biological molecule detection based on a three-dimensional graphene structure. Analyst 2024; 149:1364-1380. [PMID: 38314837 DOI: 10.1039/d3an01932b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
Graphene has become an attractive material in the field of electrochemical detection owing to its unique electrical properties. Although the simple stacking structures of two-dimensional (2D) graphene sheets can provide excellent detection properties, a macroscopic three-dimensional (3D) structure needs to be constructed to enhance its functional properties. Graphene with a 3D structure has elegant functions, unlike graphene with a 2D structure. These properties include a large specific surface area, easy loading of nanomaterials with electrocatalytic and redox functions, and so on. Herein, we outline the preparation methods (self-assembly, chemical vapor deposition, templates, and 3D printing) for 3D graphene structures for obtaining excellent detection performance and applications in detecting biological molecules, bacteria, and cells. Furthermore, this review focuses on the improvement of the detection performance and enhancement of the applicability of graphene-based electrochemical sensors. We hope that this article will provide a reference for the future development of electrochemical sensors based on 3D graphene composites.
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Affiliation(s)
- Shengyan Yin
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, Jilin 130012, P. R. China.
| | - Hanyu Yang
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, Jilin 130012, P. R. China.
| | - Yuyang Wu
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, Jilin 130012, P. R. China.
| | - Zhe Wang
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, Jilin 130012, P. R. China.
| | - Chenhao Yu
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, Jilin 130012, P. R. China.
| | - Ying Tang
- Department of Gastroenterology, The First Hospital of Jilin University, Changchun, Jilin 130012, P. R. China.
| | - Guangbin Wang
- Department of Orthopedics, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, P. R. China.
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Ono T, Okuda S, Ushiba S, Kanai Y, Matsumoto K. Challenges for Field-Effect-Transistor-Based Graphene Biosensors. MATERIALS (BASEL, SWITZERLAND) 2024; 17:333. [PMID: 38255502 PMCID: PMC10817696 DOI: 10.3390/ma17020333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/28/2023] [Accepted: 01/06/2024] [Indexed: 01/24/2024]
Abstract
Owing to its outstanding physical properties, graphene has attracted attention as a promising biosensor material. Field-effect-transistor (FET)-based biosensors are particularly promising because of their high sensitivity that is achieved through the high carrier mobility of graphene. However, graphene-FET biosensors have not yet reached widespread practical applications owing to several problems. In this review, the authors focus on graphene-FET biosensors and discuss their advantages, the challenges to their development, and the solutions to the challenges. The problem of Debye screening, in which the surface charges of the detection target are shielded and undetectable, can be solved by using small-molecule receptors and their deformations and by using enzyme reaction products. To address the complexity of sample components and the detection mechanisms of graphene-FET biosensors, the authors outline measures against nonspecific adsorption and the remaining problems related to the detection mechanism itself. The authors also introduce a solution with which the molecular species that can reach the sensor surfaces are limited. Finally, the authors present multifaceted approaches to the sensor surfaces that provide much information to corroborate the results of electrical measurements. The measures and solutions introduced bring us closer to the practical realization of stable biosensors utilizing the superior characteristics of graphene.
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Affiliation(s)
- Takao Ono
- SANKEN, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Satoshi Okuda
- High Frequency & Optical Device Works, Mitsubishi Electric Corporation, 4-1 Mizuhara, Itami, Sendai 664-8641, Japan
| | - Shota Ushiba
- Murata Manufacturing Co., Ltd., 1-10-1 Higashikotari, Kyoto 617-8555, Japan
| | - Yasushi Kanai
- International Center for Synchrotron Radiation Innovation Smart, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577, Japan
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6
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Nepfumbada C, Mthombeni NH, Sigwadi R, Ajayi RF, Feleni U, Mamba BB. Functionalities of electrochemical fluoroquinolone sensors and biosensors. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:3394-3412. [PMID: 38110684 PMCID: PMC10794289 DOI: 10.1007/s11356-023-30223-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 09/27/2023] [Indexed: 12/20/2023]
Abstract
Fluoroquinolones (FQs) are a class of broad-spectrum antimicrobial agents that are used to treat variety of infectious diseases. This class of antibiotics was being used for patients exhibiting early symptoms of a human respiratory disease known as the COVID-19 virus. As a result, this outbreak causes an increase in drug-resistant strains and environmental pollution, both of which pose serious threats to biota and human health. Thus, to ensure public health and prevent antimicrobial resistance, it is crucial to develop effective detection methods for FQs determination in water bodies even at trace levels. Due to their characteristics like specificity, selectivity, sensitivity, and low detection limits, electrochemical biosensors are promising future platforms for quick and on-site monitoring of FQs residues in a variety of samples when compared to conventional detection techniques. Despite their excellent properties, biosensor stability continues to be a problem even today. However, the integration of nanomaterials (NMs) could improve biocompatibility, stability, sensitivity, and speed of response in biosensors. This review concentrated on recent developments and contemporary methods in FQs biosensors. Furthermore, a variety of modification materials on the electrode surface are discussed. We also pay more attention to the practical applications of electrochemical biosensors for FQs detection. In addition, the existing challenges, outlook, and promising future perspectives in this field have been proposed. We hope that this review can serve as a bedrock for future researchers and provide new ideas for the development of electrochemical biosensors for antibiotics detection in the future.
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Affiliation(s)
- Collen Nepfumbada
- Institute for Nanotechnology and Water Sustainability (iNanoWS), College of Science, Engineering and Technology (CSET), University of South Africa (UNISA), Florida Campus, Johannesburg, 1709, South Africa
| | - Nomcebo H Mthombeni
- Department of Chemical Engineering, Faculty of the Built Environment, Durban University of Technology, Steve Biko Campus, Durban, 4001, South Africa
| | - Rudzani Sigwadi
- Department of Chemical Engineering, University of South Africa (UNISA), Florida Campus, Johannesburg, 1709, South Africa
| | - Rachel F Ajayi
- SensorLab (University of the Western Cape Sensor Laboratories), 4th Floor Chemical Sciences Building, University of the Western Cape, Robert Sobukwe Road, Bellville, Cape Town, 7535, South Africa
| | - Usisipho Feleni
- Institute for Nanotechnology and Water Sustainability (iNanoWS), College of Science, Engineering and Technology (CSET), University of South Africa (UNISA), Florida Campus, Johannesburg, 1709, South Africa.
| | - Bhekie B Mamba
- Institute for Nanotechnology and Water Sustainability (iNanoWS), College of Science, Engineering and Technology (CSET), University of South Africa (UNISA), Florida Campus, Johannesburg, 1709, South Africa
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Afaque Ansari M, Juen Liew W, Padmakumari Kurup C, Uddin Ahmed M. Label-free electrochemical aptasensor for ultrasensitive thrombin detection using graphene nanoplatelets and carbon nano onion-based nanocomposite. J Electroanal Chem (Lausanne) 2023. [DOI: 10.1016/j.jelechem.2023.117422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
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8
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Theyagarajan K, Kim YJ. Recent Developments in the Design and Fabrication of Electrochemical Biosensors Using Functional Materials and Molecules. BIOSENSORS 2023; 13:bios13040424. [PMID: 37185499 PMCID: PMC10135976 DOI: 10.3390/bios13040424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/21/2023] [Accepted: 03/24/2023] [Indexed: 05/17/2023]
Abstract
Electrochemical biosensors are superior technologies that are used to detect or sense biologically and environmentally significant analytes in a laboratory environment, or even in the form of portable handheld or wearable electronics. Recently, imprinted and implantable biosensors are emerging as point-of-care devices, which monitor the target analytes in a continuous environment and alert the intended users to anomalies. The stability and performance of the developed biosensor depend on the nature and properties of the electrode material or the platform on which the biosensor is constructed. Therefore, the biosensor platform plays an integral role in the effectiveness of the developed biosensor. Enormous effort has been dedicated to the rational design of the electrode material and to fabrication strategies for improving the performance of developed biosensors. Every year, in the search for multifarious electrode materials, thousands of new biosensor platforms are reported. Moreover, in order to construct an effectual biosensor, the researcher should familiarize themself with the sensible strategies behind electrode fabrication. Thus, we intend to shed light on various strategies and methodologies utilized in the design and fabrication of electrochemical biosensors that facilitate sensitive and selective detection of significant analytes. Furthermore, this review highlights the advantages of various electrode materials and the correlation between immobilized biomolecules and modified surfaces.
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Affiliation(s)
- K Theyagarajan
- Department of Electronic Engineering, Gachon University, Seongnam 13120, Republic of Korea
| | - Young-Joon Kim
- Department of Electronic Engineering, Gachon University, Seongnam 13120, Republic of Korea
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9
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Kumar THV, Srinivasan S, Krishnan V, Vaidyanathan R, Babu KA, Natarajan S, Veerapandian M. Peptide-based direct electrochemical detection of receptor binding domains of SARS-CoV-2 spike protein in pristine samples. SENSORS AND ACTUATORS. B, CHEMICAL 2023; 377:133052. [PMID: 36438197 PMCID: PMC9682882 DOI: 10.1016/j.snb.2022.133052] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 11/22/2022] [Accepted: 11/23/2022] [Indexed: 06/16/2023]
Abstract
RNA isolation and amplification-free user-friendly detection of SARS-CoV-2 is the need of hour especially at resource limited settings. Herein, we devised the peptides of human angiotensin converting enzyme-2 (hACE-2) as bioreceptor at electrode interface for selective targeting of receptor binding domains (RBD) of SARS-CoV-2 spike protein (SP). Disposable carbon-screen printed electrode modified with methylene blue (MB) electroadsorbed graphene oxide (GO) has been constructed as cost-efficient and scalable platform for hACE-2 peptide-based SARS-CoV-2 detection. In silico molecular docking of customized 25 mer peptides with RBD of SARS-CoV-2 SP were validated by AutoDock CrankPep. N-terminal region of ACE-2 showed higher binding affinity of - 20.6 kcal/mol with 15 H-bond, 9 of which were < 3 Å. Electrochemical biosensing of different concentrations of SPs were determined by cyclic voltammetry (CV) and chronoamperometry (CA), enabling a limit of detection (LOD) of 0.58 pg/mL and 0.71 pg/mL, respectively. MB-GO devised hACE-2 peptide platform exert an enhanced current sensitivity of 0.0105 mA/pg mL-1 cm-2 (R2 = 0.9792) (CV) and 0.45 nA/pg mL-1 (R2 = 0.9570) (CA) against SP in the range of 1 pg/mL to 1 µg/mL. For clinical feasibility, nasopharyngeal and oropharyngeal swab specimens in viral transport medium were directly tested with the prepared peptide biosensor and validated with RT-PCR, promising for point-of-need analysis.
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Affiliation(s)
- T H Vignesh Kumar
- Electrodics and Electrocatalysis Division, CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi 630003, Tamil Nadu, India
| | - Sowmiya Srinivasan
- Dr. A.P.J. Abdul Kalam Center of Excellence in Innovation and Entrepreneurship, Dr. M.G.R. Educational and Research Institute, Chennai 600095, Tamil Nadu, India
| | - Vinoth Krishnan
- Electrodics and Electrocatalysis Division, CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi 630003, Tamil Nadu, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Rama Vaidyanathan
- Dr. A.P.J. Abdul Kalam Center of Excellence in Innovation and Entrepreneurship, Dr. M.G.R. Educational and Research Institute, Chennai 600095, Tamil Nadu, India
- Department of Biotechnology, Dr. M.G.R. Educational and Research Institute, Chennai 600095, Tamil Nadu, India
| | - Kannadasan Anand Babu
- Dr. A.P.J. Abdul Kalam Center of Excellence in Innovation and Entrepreneurship, Dr. M.G.R. Educational and Research Institute, Chennai 600095, Tamil Nadu, India
| | - Sudhakar Natarajan
- Department of Virology and Biotechnology, ICMR-National Institute for Research in Tuberculosis, Chennai 600031, Tamil Nadu, India
| | - Murugan Veerapandian
- Electrodics and Electrocatalysis Division, CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi 630003, Tamil Nadu, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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Manaf BAA, Hong SP, Rizwan M, Arshad F, Gwenin C, Ahmed MU. Recent advancement in sensitive detection of carcinoembryonic antigen using nanomaterials based immunosensors. SURFACES AND INTERFACES 2023; 36:102596. [DOI: 10.1016/j.surfin.2022.102596] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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11
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Yang L, Zhang J, Lv M, Ruan Y, Weng X, Feng J. Dual-function glucose and hydrogen peroxide sensors based on Copper-embedded porous carbon composites. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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Cui X, Bao Y, Han T, Liu Z, Ma Y, Sun Z. A wearable electrochemical sensor based on β-CD functionalized graphene for pH and potassium ion analysis in sweat. Talanta 2022; 245:123481. [DOI: 10.1016/j.talanta.2022.123481] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 04/08/2022] [Accepted: 04/13/2022] [Indexed: 12/22/2022]
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Bhardwaj SK, Knaus T, Garcia A, Yan N, Mutti F. Bacterial Peroxidase on Electrochemically Reduced Graphene Oxide for Highly Sensitive H2O2 Detection. Chembiochem 2022; 23:e202200346. [PMID: 35723909 PMCID: PMC9543142 DOI: 10.1002/cbic.202200346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Indexed: 11/09/2022]
Abstract
Peroxidase enzymes enable the construction of electrochemical sensors for highly sensitive and selective quantitative detection of various molecules, pathogens and diseases. Herein, we describe the immobilization of a peroxidase from Bacillus s. (BsDyP) on electrochemically reduced graphene oxide (ERGO) deposited on indium tin oxide (ITO) and polyethylene terephthalate (PET) layers. XRD, SEM, AFM, FT‐IR and Raman characterization of the sensor confirmed its structural integrity and a higher enzyme surface occupancy. The BsDyP‐ERGO/ITO/PET electrode performed better than other horseradish peroxidase‐based electrodes, as evinced by an improved electrochemical response in the nanomolar range (linearity 0.05–280 μM of H2O2, LOD 32 nM). The bioelectrode was mechanically robust, active in the 3.5–6 pH range and exhibited no loss of activity upon storage for 8 weeks at 4 °C.
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Affiliation(s)
- Sheetal K Bhardwaj
- University of Amsterdam: Universiteit van Amsterdam, van't hoff institute for molecular sciences, NETHERLANDS
| | - Tanja Knaus
- University of Amsterdam: Universiteit van Amsterdam, van't hoff institute for molecular sciences, NETHERLANDS
| | - Amanda Garcia
- University of Amsterdam: Universiteit van Amsterdam, van't hoff institute for molecular sciences, NETHERLANDS
| | - Ning Yan
- University of Amsterdam: Universiteit van Amsterdam, van't hoff institute for molecular sciences, NETHERLANDS
| | - Francesco Mutti
- University of Amsterdam, van't Hoff Institute for Molecular Sciences, Science Park 904, 1098 XH, Amsterdam, NETHERLANDS
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Wasiewska LA, Diaz FG, Shao H, Burgess CM, Duffy G, O'Riordan A. Highly sensitive electrochemical sensor for the detection of Shiga toxin-producing E. coli (STEC) using interdigitated micro-electrodes selectively modified with a chitosan-gold nanocomposite. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.140748] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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15
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Damphathik C, Butmee P, Kunpatee K, Kalcher K, Ortner A, Kerr M, Jitcharoen J, Samphao A. An electrochemical sensor for the voltammetric determination of artemisinin based on carbon materials and cobalt phthalocyanine. Mikrochim Acta 2022; 189:224. [PMID: 35585361 DOI: 10.1007/s00604-022-05257-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 03/01/2022] [Indexed: 11/28/2022]
Abstract
An electrochemical sensor for the determination of artemisinin has been developed based on a glassy carbon electrode modified with hybrid nanocomposites of cobalt phthalocyanine, graphene nanoplatelets, multi-walled carbon nanotubes and ionic liquids (IL). To improve the sensitivity and selectivity of the sensor, cobalt phthalocyanine (CoPc) was used as an effective redox mediator to promote and catalyze the artemisinin reduction. Furthermore, the graphene nanoplatelets and multi-walled carbon nanotubes were used as excellent conducting supporting materials to improve the sensitivity of the electrochemical sensor. Moreover, IL with a surface charge was also employed to prevent aggregation of the graphene nanoplatelets and multi-walled carbon nanotubes. The analytical signal was generated from the reduction of Co(III)Pc generated by artemisinin. The proposed electrochemical sensor was applied to the detection of artemisinin using differential pulse voltammetry and provided a signal with wide linearity ranging from 1.5-60 μM and 60-600 μM and a detection limit of 0.70 μM (3SD/m). Furthermore, the proposed sensor displayed good repeatability and reproducibility of 2.9-3.0 and 3.1-4.4% RSD, respectively. Applications of the sensor to drug and plant samples demonstrated accuracy in a range of 105-116% recoveries. In addition, the results were in good agreement with those obtained from the HPLC method as a reference technique. Thus, the proposed electrochemical sensor provides a new alternative platform for sensitive and selective determination of artemisinin in the analysis of pharmaceuticals with good precision and accuracy.
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Affiliation(s)
- Chulalak Damphathik
- Department of Chemistry, Faculty of Science, Ubon Ratchathani University, Ubon Ratchathani, 34190, Thailand
| | - Preeyanut Butmee
- National Nanotechnology Center, National Science and Technology Development Agency, Pathum Thani, 12120, Thailand
| | - Kanjana Kunpatee
- Department of Chemistry, Faculty of Science, Ubon Ratchathani University, Ubon Ratchathani, 34190, Thailand
| | - Kurt Kalcher
- Institute of Chemistry-Analytical Chemistry, University of Graz, 8010, Graz, Austria
| | - Astrid Ortner
- Institute of Pharmaceutical Sciences, University of Graz, 8010, Graz, Austria
| | - Margaret Kerr
- Department of Chemistry, Worcester State University, 486 Chandler Street, Worcester, MA, 01602, USA
| | - Juthamas Jitcharoen
- Department of Chemistry, Faculty of Science, Ubon Ratchathani University, Ubon Ratchathani, 34190, Thailand
| | - Anchalee Samphao
- Department of Chemistry, Faculty of Science, Ubon Ratchathani University, Ubon Ratchathani, 34190, Thailand. .,Department of Chemistry and Center of Excellent for Innovation in Chemistry, Faculty of Science, Ubon Ratchathani University, Ubon Ratchathani, 34190, Thailand.
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16
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Dinani HS, Pourmadadi M, Yazdian F, Rashedi H, Ebrahimi SAS, Shayeh JS, Ghorbani M. Fabrication of Au/Fe
3
O
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/RGO based aptasensor for measurement of miRNA‐128, a biomarker for acute lymphoblastic leukemia (ALL). Eng Life Sci 2022; 22:519-534. [PMID: 35936072 PMCID: PMC9349134 DOI: 10.1002/elsc.202100170] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 03/31/2022] [Accepted: 04/05/2022] [Indexed: 01/07/2023] Open
Abstract
Due to their high sensitivity, simplicity, portability, self‐contained, and low cost, the development of electrochemical biosensors is a beneficial way to diagnose and anticipate many types of cancers. An electrochemical nanocomposite‐based aptasensor is fabricated for the determination of miRNA‐128 concentration as the acute lymphoblastic leukemia (ALL) biomarker for the first time. The aptamer chains were immobilized on the surface of the glassy carbon electrode (GCE) through gold nanoparticles/magnetite/reduced graphene oxide (AuNPs/Fe3O4/RGO). Fast Fourier transform infrared (FTIR), X‐ray diffraction (XRD), vibrating sample magnetometer (VSM), and transmission electron microscopy (TEM) were used to characterize synthesized nanomaterials. Cyclic voltammetry (CV), square wave voltammetry (SWV), and electrochemical impedance spectroscopy (EIS) were used to characterize the modified GCE in both label‐free and labeled methods. The results indicate that the modified working electrode has high selectivity and for miRNA‐128 over other biomolecules. The hexacyanoferrate redox system typically operated at around 0.3 V (vs. Ag/AgCl), and the methylene blue redox system ran at about 0 V, were used as an electrochemical probe. The detection limit and linear detection range for hexacyanoferrate and methylene blue are 0.05346 fM, 0.1–0.9 fM, and 0.005483 fM, 0.01–0.09 fM, respectively. The stability and diffusion control analyses were performed as well. In both label‐free and labeled methods, the modified electron showed high selectivity for miRNA‐128. The use of methylene blue as a safer redox mediator caused miRNA‐128 to be detected with greater accuracy at low potentials in PBS media. The findings also show the substantial improvement in detection limit and linearity by using reduced graphene oxide‐magnetite‐gold nanoparticles that can be verified by comparing with previous studies on the detection of other miRNAs.
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Affiliation(s)
| | - Mehrab Pourmadadi
- School of Chemical Engineering College of Engineering University of Tehran Tehran Iran
| | - Fatemeh Yazdian
- Department of Life Science Engineering Faculty of New Science and Technologies University of Tehran Tehran Iran
| | - Hamid Rashedi
- School of Chemical Engineering College of Engineering University of Tehran Tehran Iran
| | - Seyed Ali Seyed Ebrahimi
- School of Metallurgy and Materials Engineering College of Engineering University of Tehran Tehran Iran
| | | | - Mehdi Ghorbani
- Department of Chemical Engineering Marvdasht Branch Islamic Azad University Marvdasht Iran
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17
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Pourmadadi M, Soleimani Dinani H, Saeidi Tabar F, Khassi K, Janfaza S, Tasnim N, Hoorfar M. Properties and Applications of Graphene and Its Derivatives in Biosensors for Cancer Detection: A Comprehensive Review. BIOSENSORS 2022; 12:bios12050269. [PMID: 35624570 PMCID: PMC9138779 DOI: 10.3390/bios12050269] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 04/11/2022] [Accepted: 04/14/2022] [Indexed: 05/09/2023]
Abstract
Cancer is one of the deadliest diseases worldwide, and there is a critical need for diagnostic platforms for applications in early cancer detection. The diagnosis of cancer can be made by identifying abnormal cell characteristics such as functional changes, a number of vital proteins in the body, abnormal genetic mutations and structural changes, and so on. Identifying biomarker candidates such as DNA, RNA, mRNA, aptamers, metabolomic biomolecules, enzymes, and proteins is one of the most important challenges. In order to eliminate such challenges, emerging biomarkers can be identified by designing a suitable biosensor. One of the most powerful technologies in development is biosensor technology based on nanostructures. Recently, graphene and its derivatives have been used for diverse diagnostic and therapeutic approaches. Graphene-based biosensors have exhibited significant performance with excellent sensitivity, selectivity, stability, and a wide detection range. In this review, the principle of technology, advances, and challenges in graphene-based biosensors such as field-effect transistors (FET), fluorescence sensors, SPR biosensors, and electrochemical biosensors to detect different cancer cells is systematically discussed. Additionally, we provide an outlook on the properties, applications, and challenges of graphene and its derivatives, such as Graphene Oxide (GO), Reduced Graphene Oxide (RGO), and Graphene Quantum Dots (GQDs), in early cancer detection by nanobiosensors.
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Affiliation(s)
- Mehrab Pourmadadi
- School of Chemical Engineering, College of Engineering, University of Tehran, Tehran 1417935840, Iran; (M.P.); (F.S.T.)
| | - Homayoon Soleimani Dinani
- Department of Electrical and Computer Engineering, Missouri University of Science and Technology, Rolla, MO 65409, USA;
| | - Fatemeh Saeidi Tabar
- School of Chemical Engineering, College of Engineering, University of Tehran, Tehran 1417935840, Iran; (M.P.); (F.S.T.)
| | - Kajal Khassi
- Department of Textile Engineering, Isfahan University of Technology, Isfahan 8415683111, Iran;
| | - Sajjad Janfaza
- School of Engineering, University of British Columbia, Kelowna, BC V1V 1V7, Canada; (S.J.); (N.T.)
| | - Nishat Tasnim
- School of Engineering, University of British Columbia, Kelowna, BC V1V 1V7, Canada; (S.J.); (N.T.)
- School of Engineering and Computer Science, University of Victoria, Victoria, BC V8W 2Y2, Canada
| | - Mina Hoorfar
- School of Engineering, University of British Columbia, Kelowna, BC V1V 1V7, Canada; (S.J.); (N.T.)
- School of Engineering and Computer Science, University of Victoria, Victoria, BC V8W 2Y2, Canada
- Correspondence:
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18
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Recent Developments in Voltammetric Analysis of Pharmaceuticals Using Disposable Pencil Graphite Electrodes. Processes (Basel) 2022. [DOI: 10.3390/pr10030472] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
The even growing production of both well-known and new derivatives with pharmaceutical action involves the need for developing facile and reliable methods for the analysis of these compounds. Among the widely used instrumental techniques, the electrochemical ones are probably the simplest and the most rapid, also having good performance characteristics. However, the key tool in electroanalysis is the working electrode. Due to the inherent electrochemical and economic advantages of the pencil graphite electrode (PGE), the interest in its applicability in the analysis of different analytes has continuously increased in recent years. Thus, this paper aims to review the scientific reports published in the last 10 years on the use of the disposable eco- and user-friendly PGEs in the electroanalysis of compounds of pharmaceutical importance in different matrices. The PGE characteristics and designs (bare or modified with various types of materials), along with their applications and performance parameters (e.g., linear range, limit of detection, and reproducibility), will be discussed, and their advantages and limitations will be critically emphasized.
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19
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Sheng K, Jiang H, Fang Y, Wang L, Jiang D. Emerging electrochemical biosensing approaches for detection of allergen in food samples: A review. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.01.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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20
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Abstract
Cost-effective, rapid, and accurate virus detection technologies play key roles in reducing viral transmission. Prompt and accurate virus detection enables timely treatment and effective quarantine of virus carrier, and therefore effectively reduces the possibility of large-scale spread. However, conventional virus detection techniques often suffer from slow response, high cost or sophisticated procedures. Recently, two-dimensional (2D) materials have been used as promising sensing platforms for the high-performance detection of a variety of chemical and biological substances. The unique properties of 2D materials, such as large specific area, active surface interaction with biomolecules and facile surface functionalization, provide advantages in developing novel virus detection technologies with fast response and high sensitivity. Furthermore, 2D materials possess versatile and tunable electronic, electrochemical and optical properties, making them ideal platforms to demonstrate conceptual sensing techniques and explore complex sensing mechanisms in next-generation biosensors. In this review, we first briefly summarize the virus detection techniques with an emphasis on the current efforts in fighting again COVID-19. Then, we introduce the preparation methods and properties of 2D materials utilized in biosensors, including graphene, transition metal dichalcogenides (TMDs) and other 2D materials. Furthermore, we discuss the working principles of various virus detection technologies based on emerging 2D materials, such as field-effect transistor-based virus detection, electrochemical virus detection, optical virus detection and other virus detection techniques. Then, we elaborate on the essential works in 2D material-based high-performance virus detection. Finally, our perspective on the challenges and future research direction in this field is discussed.
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21
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Meng F, Aihaiti A, Li X, Zhang W, Qin Y, Zhu N, Zhang M. Functional graphene paper from smart building to sensor application. Biosens Bioelectron 2022; 203:114031. [DOI: 10.1016/j.bios.2022.114031] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 01/17/2022] [Accepted: 01/20/2022] [Indexed: 11/02/2022]
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22
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Liu X, Qiu Y, Jiang D, Li F, Gan Y, Zhu Y, Pan Y, Wan H, Wang P. Covalently grafting first-generation PAMAM dendrimers onto MXenes with self-adsorbed AuNPs for use as a functional nanoplatform for highly sensitive electrochemical biosensing of cTnT. MICROSYSTEMS & NANOENGINEERING 2022; 8:35. [PMID: 35450327 PMCID: PMC8967855 DOI: 10.1038/s41378-022-00352-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 11/26/2021] [Accepted: 12/28/2021] [Indexed: 05/16/2023]
Abstract
2D MXene-Ti3C2Tχ has demonstrated promising application prospects in various fields; however, it fails to function properly in biosensor setups due to restacking and anodic oxidation problems. To expand beyond these existing limitations, an effective strategy to for modifying the MXene by covalently grafting first-generation poly(amidoamine) dendrimers onto an MXene in situ (MXene@PAMAM) was reported herein. When used as a conjugated template, the MXene not only preserved the high conductivity but also conferred a specific 2D architecture and large specific surface areas for anchoring PAMAM. The PAMAM, an efficient spacer and stabilizer, simultaneously suppressed the substantial restacking and oxidation of the MXene, which endowed this hybrid with improved electrochemical performance compared to that of the bare MXene in terms of favorable conductivity and stability under anodic potential. Moreover, the massive amino terminals of PAMAM offer abundant active sites for adsorbing Au nanoparticles (AuNPs). The resulting 3D hierarchical nanoarchitecture, AuNPs/MXene@PAMAM, had advanced structural merits that led to its superior electrochemical performance in biosensing. As a proof of concept, this MXene@PAMAM-based nanobiosensing platform was applied to develop an immunosensor for detecting human cardiac troponin T (cTnT). A fast, sensitive, and highly selective response toward the target in the presence of a [Fe(CN)6]3-/4- redox marker was realized, ensuring a wide detection of 0.1-1000 ng/mL with an LOD of 0.069 ng/mL. The sensor's signal only decreased by 4.38% after 3 weeks, demonstrating that it exhibited satisfactory stability and better results than previously reported MXene-based biosensors. This work has potential applicability in the bioanalysis of cTnT and other biomarkers and paves a new path for fabricating high-performance MXenes for biomedical applications and electrochemical engineering.
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Affiliation(s)
- Xin Liu
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, 310027 Hangzhou, China
- Cancer Centre, Zhejiang University, 310058 Hangzhou, Zhejiang China
- State Key Laboratory of Transducer Technology, Chinese Academy of Sciences, 200050 Shanghai, China
- Binjiang Institute of Zhejiang University, 310053 Hangzhou, China
| | - Yong Qiu
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, 310027 Hangzhou, China
| | - Deming Jiang
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, 310027 Hangzhou, China
| | - Fengheng Li
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, 310027 Hangzhou, China
| | - Ying Gan
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, 310027 Hangzhou, China
- School of Biomedical Engineering, Tianjin Medical University, 300070 Tianjin, China
| | - Yuxuan Zhu
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, 310027 Hangzhou, China
| | - Yuxiang Pan
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, 310027 Hangzhou, China
- Research Center of Smart Sensing, ZhejiangLab, 310027 Hangzhou, China
| | - Hao Wan
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, 310027 Hangzhou, China
- Cancer Centre, Zhejiang University, 310058 Hangzhou, Zhejiang China
- State Key Laboratory of Transducer Technology, Chinese Academy of Sciences, 200050 Shanghai, China
- Binjiang Institute of Zhejiang University, 310053 Hangzhou, China
| | - Ping Wang
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, 310027 Hangzhou, China
- Cancer Centre, Zhejiang University, 310058 Hangzhou, Zhejiang China
- State Key Laboratory of Transducer Technology, Chinese Academy of Sciences, 200050 Shanghai, China
- Binjiang Institute of Zhejiang University, 310053 Hangzhou, China
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23
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Enzyme-like Fe-N5 single atom catalyst for simultaneous electrochemical detection of dopamine and uric acid. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2021.115956] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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24
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Wu X, Manickam S, Wu T, Pang CH. Insights into the Role of Graphene/Graphene‐hybrid Nanocomposites in Antiviral Therapy. CHEMBIOENG REVIEWS 2021. [DOI: 10.1002/cben.202100018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Xinyun Wu
- University of Nottingham Ningbo China Department of Chemical and Environmental Engineering 315100 Ningbo China
| | - Sivakumar Manickam
- University of Technology Brunei Department of Petroleum and Chemical Engineering BE1410 Bandar Seri Begawan Brunei Darussalam
| | - Tao Wu
- University of Nottingham Ningbo China Key Laboratory for Carbonaceous Wastes Processing and Process Intensification Research of Zhejiang Province 315100 Ningbo China
- University of Nottingham Ningbo China New Materials Institute 315100 Ningbo China
| | - Cheng Heng Pang
- University of Nottingham Ningbo China Department of Chemical and Environmental Engineering 315100 Ningbo China
- University of Nottingham Ningbo China Municipal Key Laboratory of Clean Energy Conversion Technologies 315100 Ningbo China
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25
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Potes‐Lesoinne HA, Ramirez‐Alvarez F, Perez‐Gonzalez VH, Martinez‐Chapa SO, Gallo‐Villanueva RC. Nanomaterials for electrochemical detection of pollutants in water: A review. Electrophoresis 2021; 43:249-262. [PMID: 34632600 PMCID: PMC9298077 DOI: 10.1002/elps.202100204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 09/19/2021] [Accepted: 09/27/2021] [Indexed: 11/24/2022]
Abstract
The survival of living beings, including humanity, depends on a continuous supply of clean water. However, due to the development of industry, agriculture, and population growth, an increasing number of wastewaters is discarded, and the negative effects of such actions are clear. The first step in solving this situation is the collection and monitoring of pollutants in water bodies to subsequently facilitate their treatment. Nonetheless, traditional sensing techniques are typically laboratory‐based, leading to potential diminishment in analysis quality. In this paper, the most recent developments in micro‐ and nano‐electrochemical devices for pollutant detection in wastewater are reviewed. The devices reviewed are based on a variety of electrodes and the sensing of three different categories of pollutants: nutrients and phenolic compounds, heavy metals, and organic matter. From these electrodes, Cu, Co, and Bi showed promise as versatile materials to detect a grand variety of contaminants. Also, the most commonly used material is glassy carbon, present in the detection of all reviewed analytes.
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Affiliation(s)
| | - Fernando Ramirez‐Alvarez
- School of Engineering and SciencesTecnologico de MonterreyAv. Eugenio Garza Sada 2501 SurMonterreyNL64849Mexico
| | - Victor H. Perez‐Gonzalez
- School of Engineering and SciencesTecnologico de MonterreyAv. Eugenio Garza Sada 2501 SurMonterreyNL64849Mexico
| | - Sergio O. Martinez‐Chapa
- School of Engineering and SciencesTecnologico de MonterreyAv. Eugenio Garza Sada 2501 SurMonterreyNL64849Mexico
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26
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Wang L, Pumera M. Covalently modified enzymatic 3D-printed bioelectrode. Mikrochim Acta 2021; 188:374. [PMID: 34628520 DOI: 10.1007/s00604-021-05006-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 08/25/2021] [Indexed: 10/20/2022]
Abstract
Three-dimensional (3D) printing has showed great potential for the construction of electrochemical sensor devices. However, reported 3D-printed biosensors are usually constructed by physical adsorption and needed immobilizing reagents on the surface of functional materials. To construct the 3D-printed biosensors, the simple modification of the 3D-printed device by non-expert is mandatory to take advantage of the remote, distributed 3D printing manufacturing. Here, a 3D-printed electrode was prepared by fused deposition modeling (FDM) 3D printing technique and activated by chemical and electrochemical methods. A glucose oxidase-based 3D-printed nanocarbon electrode was prepared by covalent linkage method to an enzyme on the surface of the 3D-printed electrode to enable biosensing. X-ray photoelectron spectroscopy and scanning electron microscopy were used to characterize the glucose oxidase-based biosensor. Direct electrochemistry glucose oxidase-based biosensor with higher stability was then chosen to detect the two biomarkers, hydrogen peroxide and glucose by chronoamperometry. The prepared glucose oxidase-based biosensor was further used for the detection of glucose in samples of apple cider. The covalently linked glucose oxidase 3D-printed nanocarbon electrode as a biosensor showed excellent stability. This work can open new doors for the covalent modification of 3D-printed electrodes in other electrochemistry fields such as biosensors, energy, and biocatalysis.
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Affiliation(s)
- Lujun Wang
- Future Energy and Innovation Laboratory, Central European Institute of Technology, Brno University of Technology (CEITEC-BUT), 61200, Brno, Czech Republic
- School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, People's Republic of China
- 3D Printing and Innovation Hub, Department of Food Technology, Mendel University in Brno, Zemedelska 1, CZ-613 00, Brno, Czech Republic
| | - Martin Pumera
- Future Energy and Innovation Laboratory, Central European Institute of Technology, Brno University of Technology (CEITEC-BUT), 61200, Brno, Czech Republic.
- 3D Printing and Innovation Hub, Department of Food Technology, Mendel University in Brno, Zemedelska 1, CZ-613 00, Brno, Czech Republic.
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemungu, Seoul, 03722, South Korea.
- Department of Medical Research, China Medical University Hospital, China Medical University, No. 91 Hsueh-Shih Road, Taichung, Taiwan.
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27
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Ye Y, Zhuang Z, Yao S, Li S, Tang Y, Liu Y, Wang H. Rapid fabrication of partially exfoliated graphite foil with 3D hierarchical structure and its application in electrochemical detection of olaquindox. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.139039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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28
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In-situ redox-active hybrid graphene platform for label-free electrochemical biosensor: Insights from electrodeposition and electroless deposition. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116413] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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29
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Yu H, Guo W, Lu X, Xu H, Yang Q, Tan J, Zhang W. Reduced graphene oxide nanocomposite based electrochemical biosensors for monitoring foodborne pathogenic bacteria: A review. Food Control 2021. [DOI: 10.1016/j.foodcont.2021.108117] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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30
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Miao K, Yan L, Bi R, Ma X. Enzymatic Biosensor Based on One‐step Electrodeposition of Graphene‐gold Nanohybrid Materials and its Sensing Performance for Glucose. ELECTROANAL 2021. [DOI: 10.1002/elan.202100293] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Kunpeng Miao
- School of Chemistry and Chemical Engineering Northwestern Polytechnic University Xi'an 710129 Shaanxi China
| | - Long Yan
- School of Chemistry and Chemical Engineering Northwestern Polytechnic University Xi'an 710129 Shaanxi China
| | - Ran Bi
- School of Chemistry and Chemical Engineering Northwestern Polytechnic University Xi'an 710129 Shaanxi China
| | - Xiaoyan Ma
- School of Chemistry and Chemical Engineering Northwestern Polytechnic University Xi'an 710129 Shaanxi China
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31
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Wehmeyer KR, White RJ, Kissinger PT, Heineman WR. Electrochemical Affinity Assays/Sensors: Brief History and Current Status. ANNUAL REVIEW OF ANALYTICAL CHEMISTRY (PALO ALTO, CALIF.) 2021; 14:109-131. [PMID: 34314225 DOI: 10.1146/annurev-anchem-061417-125655] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The advent of electrochemical affinity assays and sensors evolved from pioneering efforts in the 1970s to broaden the field of analytes accessible to the selective and sensitive performance of electrochemical detection. The foundation of electrochemical affinity assays/sensors is the specific capture of an analyte by an affinity element and the subsequent transduction of this event into a measurable signal. This review briefly covers the early development of affinity assays and then focuses on advances in the past decade. During this time, progress on electroactive labels, including the use of nanoparticles, quantum dots, organic and organometallic redox compounds, and enzymes with amplification schemes, has led to significant improvements in sensitivity. The emergence of nanomaterials along with microfabrication and microfluidics technology enabled research pathways that couple the ease of use of electrochemical detection for the development of devices that are more user friendly, disposable, and employable, such as lab-on-a-chip, paper, and wearable sensors.
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Affiliation(s)
- Kenneth R Wehmeyer
- Department of Chemistry, University of Cincinnati, Cincinnati, Ohio 45221-0172, USA; , ,
| | - Ryan J White
- Department of Chemistry, University of Cincinnati, Cincinnati, Ohio 45221-0172, USA; , ,
- Department of Electrical Engineering and Computer Science, University of Cincinnati, Cincinnati, Ohio 45221-0030, USA
| | - Peter T Kissinger
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, USA;
| | - William R Heineman
- Department of Chemistry, University of Cincinnati, Cincinnati, Ohio 45221-0172, USA; , ,
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32
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Pereira SO, Santos NF, Carvalho AF, Fernandes AJS, Costa FM. Electrochemical Response of Glucose Oxidase Adsorbed on Laser-Induced Graphene. NANOMATERIALS 2021; 11:nano11081893. [PMID: 34443722 PMCID: PMC8401569 DOI: 10.3390/nano11081893] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 07/09/2021] [Accepted: 07/20/2021] [Indexed: 01/06/2023]
Abstract
Carbon-based electrodes have demonstrated great promise as electrochemical transducers in the development of biosensors. More recently, laser-induced graphene (LIG), a graphene derivative, appears as a great candidate due to its superior electron transfer characteristics, high surface area and simplicity in its synthesis. The continuous interest in the development of cost-effective, more stable and reliable biosensors for glucose detection make them the most studied and explored within the academic and industry community. In this work, the electrochemistry of glucose oxidase (GOx) adsorbed on LIG electrodes is studied in detail. In addition to the well-known electroactivity of free flavin adenine dinucleotide (FAD), the cofactor of GOx, at the expected half-wave potential of -0.490 V vs. Ag/AgCl (1 M KCl), a new well-defined redox pair at 0.155 V is observed and shown to be related to LIG/GOx interaction. A systematic study was undertaken in order to understand the origin of this activity, including scan rate and pH dependence, along with glucose detection tests. Two protons and two electrons are involved in this reaction, which is shown to be sensitive to the concentration of glucose, restraining its origin to the electron transfer from FAD in the active site of GOx to the electrode via direct or mediated by quinone derivatives acting as mediators.
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Wang A, You X, Liu H, Zhou J, Chen Y, Zhang C, Ma K, Liu Y, Ding P, Qi Y, Zhang G. Development of a label free electrochemical sensor based on a sensitive monoclonal antibody for the detection of tiamulin. Food Chem 2021; 366:130573. [PMID: 34311232 DOI: 10.1016/j.foodchem.2021.130573] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 06/08/2021] [Accepted: 07/08/2021] [Indexed: 11/04/2022]
Abstract
Based on a murine monoclonal antibody (mAb) against tiamulin (TML), an electrochemical immunosensor was proposed using silver-graphene oxide (Ag-GO) nanocomposites and gold nanocomposites (AuNPs) to detect tiamulin (TML). Due to the synergetic properties of Ag-GO nanocomposites and AuNPs, the conductivity of the immunosensor was significantly enhanced. On account of the specific mAb and conductive nanocomposites, the proposed electrochemical immunosensor exhibited a low LOD of 0.003 ng mL-1 for the detection of TML in a wide linear range of 0.01 to 1000 ng mL-1. In addition, the immunosensor did not involve additional redox species. Furthermore, the efficient and simple electrochemical immunosensor was employed to detect TML in real samples with high accuracy, suggesting a potential detection platform for other veterinary antibiotics in animal derived foods.
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Affiliation(s)
- Aiping Wang
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Xiaojuan You
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Hongliang Liu
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Jingming Zhou
- School of Life Sciences, Zhengzhou University, Zhengzhou, China; Henan Zhongze Biological Engineering Co. LTD, Zhengzhou, China
| | - Yumei Chen
- School of Life Sciences, Zhengzhou University, Zhengzhou, China; Henan Zhongze Biological Engineering Co. LTD, Zhengzhou, China
| | - Chenyang Zhang
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Kaikai Ma
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Yankai Liu
- School of Life Sciences, Zhengzhou University, Zhengzhou, China; Henan Zhongze Biological Engineering Co. LTD, Zhengzhou, China
| | - Peiyang Ding
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Yanhua Qi
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Gaiping Zhang
- School of Life Sciences, Zhengzhou University, Zhengzhou, China.
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Huang P, Xu L, Xie Y. Biomedical Applications of Electromagnetic Detection: A Brief Review. BIOSENSORS 2021; 11:225. [PMID: 34356696 PMCID: PMC8301974 DOI: 10.3390/bios11070225] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/29/2021] [Accepted: 07/03/2021] [Indexed: 01/01/2023]
Abstract
This paper presents a review on the biomedical applications of electromagnetic detection in recent years. First of all, the thermal, non-thermal, and cumulative thermal effects of electromagnetic field on organism and their biological mechanisms are introduced. According to the electromagnetic biological theory, the main parameters affecting electromagnetic biological effects are frequency and intensity. This review subsequently makes a brief review about the related biomedical application of electromagnetic detection and biosensors using frequency as a clue, such as health monitoring, food preservation, and disease treatment. In addition, electromagnetic detection in combination with machine learning (ML) technology has been used in clinical diagnosis because of its powerful feature extraction capabilities. Therefore, the relevant research involving the application of ML technology to electromagnetic medical images are summarized. Finally, the future development to electromagnetic detection for biomedical applications are presented.
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Affiliation(s)
- Pu Huang
- School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing 100191, China;
| | - Lijun Xu
- Beijing Advanced Innovation Centre for Big Data-Based Precision Medicine, Beihang University, Beijing 100191, China;
| | - Yuedong Xie
- School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing 100191, China;
- Beijing Advanced Innovation Centre for Big Data-Based Precision Medicine, Beihang University, Beijing 100191, China;
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Zhou R, Wang C, Huang Y, Huang K, Wang Y, Xu W, Xie L, Ying Y. Label-free terahertz microfluidic biosensor for sensitive DNA detection using graphene-metasurface hybrid structures. Biosens Bioelectron 2021; 188:113336. [PMID: 34022719 DOI: 10.1016/j.bios.2021.113336] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/26/2021] [Accepted: 05/10/2021] [Indexed: 12/25/2022]
Abstract
Metasurface assisted terahertz (THz) real-time and label-free biosensors have attracted intense attention. However, it is still challenging for specific detection of highly absorptive liquid samples with high sensitivity in the THz range. Here, we incorporated graphene with THz metasurface into a microfluidic cell for sensitive biosensing. The proposed THz graphene-metasurface microfluidic platform can effectively reduce the volume of the sample solution and boost the interaction between biomolecules and THz waves, thus enhancing the sensitivity. As a proof of concept, comparative experiments using other three kinds of microfluidic cells (pure microfluidic cell, metasurface-based microfluidic cell and graphene-based microfluidic cell) were conducted to explore and verify the sensing mechanism, which evidences the high sensitivity of delicate sensing based on the hybrid graphene-metasurface THz microfluidic device. Furthermore, to perform biosensing applications on that basis, specific aptamers were modified on the graphene-metasurface, enabling DNA sequences of foodborne pathogen Escherichia coli O157:H7 to be recognized. Based on the THz microfluidic biosensor, 100 nM DNA short sequences can be successfully detected. The sensing results of antibiotics and DNA based on the graphene-metasurface microfluidic biosensor confirm the superiority of the proposed design and considerable promise in THz biosensing. The novel sensing platform provides the merits of enabling highly sensitive, label-free, low-cost, easy to use, reusable, and real-time biosensing, which opens an exciting prospect for nanomaterial-metasurface hybrid structure assisted THz label-free biosensing in liquid environment.
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Affiliation(s)
- Ruiyun Zhou
- College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Rd., 310058, Hangzhou, Zhejiang Province, PR China
| | - Chen Wang
- Institute of Quality Standard and Monitoring Technology for Agro-products of Guangdong Academy of Agricultural Sciences, 20 Jinying Rd., 510640, Guangzhou, Guangdong Province, PR China
| | - Yuxin Huang
- College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Rd., 310058, Hangzhou, Zhejiang Province, PR China
| | - Kang Huang
- School of Chemical Sciences, The University of Auckland, Auckland, 1142, New Zealand
| | - Yingli Wang
- College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Rd., 310058, Hangzhou, Zhejiang Province, PR China
| | - Wendao Xu
- College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Rd., 310058, Hangzhou, Zhejiang Province, PR China
| | - Lijuan Xie
- College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Rd., 310058, Hangzhou, Zhejiang Province, PR China.
| | - Yibin Ying
- College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Rd., 310058, Hangzhou, Zhejiang Province, PR China
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Immanuel S, Ahmad Dar M, Sivasubramanian R, Rezaul Karim M, Kim DW, Gul R. Progress and Prospects on the Fabrication of Graphene-Based Nanostructures for Energy Storage, Energy Conversion and Biomedical Applications. Chem Asian J 2021; 16:1365-1381. [PMID: 33899344 DOI: 10.1002/asia.202100216] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 04/12/2021] [Indexed: 11/10/2022]
Abstract
Graphene, a two-dimensional (2D) layered material has attracted much attention from the scientific community due to its exceptional electrical, thermal, mechanical, biological and optical properties. Hence, numerous applications utilizing graphene-based materials could be conceived in next-generation electronics, chemical and biological sensing, energy conversion and storage, and beyond. The interaction between graphene surfaces with other materials plays a vital role in influencing its properties than other bulk materials. In this review, we outline the recent progress in the production of graphene and related 2D materials, and their uses in energy conversion (solar cells, fuel cells), energy storage (batteries, supercapacitors) and biomedical applications.
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Affiliation(s)
- Susan Immanuel
- Electrochemical sensors and energy materials laboratory, PSG Institute of Advanced Studies, Peelamedu, Coimbatore, 641004, India
| | - Mushtaq Ahmad Dar
- Center of Excellence for Research in Engineering Materials (CEREM), Deanship of Scientific Research (DSR), King Saud University, Riyadh, 11421, Saudi Arabia
| | - R Sivasubramanian
- Electrochemical sensors and energy materials laboratory, PSG Institute of Advanced Studies, Peelamedu, Coimbatore, 641004, India
| | - Mohammad Rezaul Karim
- Center of Excellence for Research in Engineering Materials (CEREM), Deanship of Scientific Research (DSR), King Saud University, Riyadh, 11421, Saudi Arabia.,K.A. CARE Energy Research and Innovation Center, Riyadh, 11451, Saudi Arabia
| | - Dong-Wan Kim
- School of Civil, Environmental and Architectural Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Rukshana Gul
- Obesity Research Center, College of Medicine, King Saud University, P.O. Box 2925 (98), Riyadh, 11461, Saudi Arabia
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37
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Glassy Carbon Electrode Modified with C/Au Nanostructured Materials for Simultaneous Determination of Hydroquinone and Catechol in Water Matrices. CHEMOSENSORS 2021. [DOI: 10.3390/chemosensors9050088] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The simultaneous determination of hydroquinone and catechol was conducted in aqueous and real samples by means of differential pulse voltammetry (DPV) using a glassy carbon electrode modified with Gold Nanoparticles (AuNP) and functionalized multiwalled carbon nanotubes by drop coating. A good response was obtained in the simultaneous determination of both isomers through standard addition to samples prepared with analytical grade water and multivariate calibration by partial least squares (PLS) in winery wastewater fortified with HQ and CT from 4.0 to 150.00 µM. A sensitivity of 0.154 µA µM−1 and 0.107 µA µM−1, and detection limits of 4.3 and 3.9 µM were found for hydroquinone and catechol, respectively. We verified the reliability of the developed method by simultaneously screening analytes in spiked tap water and industrial wastewater, achieving recoveries over 80%. In addition, this paper demonstrates the applicability of chemometric tools for the simultaneous quantification of both isomers in real matrices, obtaining prediction errors of lower than 10% in fortified wastewater.
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Flores-Hernandez DR, Santamaria-Garcia VJ, Melchor-Martínez EM, Sosa-Hernández JE, Parra-Saldívar R, Bonilla-Rios J. Paper and Other Fibrous Materials-A Complete Platform for Biosensing Applications. BIOSENSORS 2021; 11:128. [PMID: 33919464 PMCID: PMC8143474 DOI: 10.3390/bios11050128] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 04/02/2021] [Accepted: 04/06/2021] [Indexed: 01/22/2023]
Abstract
Paper-based analytical devices (PADs) and Electrospun Fiber-Based Biosensors (EFBs) have aroused the interest of the academy and industry due to their affordability, sensitivity, ease of use, robustness, being equipment-free, and deliverability to end-users. These features make them suitable to face the need for point-of-care (POC) diagnostics, monitoring, environmental, and quality food control applications. Our work introduces new and experienced researchers in the field to a practical guide for fibrous-based biosensors fabrication with insight into the chemical and physical interaction of fibrous materials with a wide variety of materials for functionalization and biofunctionalization purposes. This research also allows readers to compare classical and novel materials, fabrication techniques, immobilization methods, signal transduction, and readout. Moreover, the examined classical and alternative mathematical models provide a powerful tool for bioanalytical device designing for the multiple steps required in biosensing platforms. Finally, we aimed this research to comprise the current state of PADs and EFBs research and their future direction to offer the reader a full insight on this topic.
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Affiliation(s)
| | | | | | | | | | - Jaime Bonilla-Rios
- Escuela de Ingeniería y Ciencias, Tecnologico de Monterrey, Avenida Eugenio Garza Sada 2501, Monterrey 64849, NL, Mexico; (D.R.F.-H.); (V.J.S.-G.); (E.M.M.-M.); (J.E.S.-H.); (R.P.-S.)
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39
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Advanced sensitivity amplification strategies for voltammetric immunosensors of tumor marker: State of the art. Biosens Bioelectron 2021; 178:113021. [DOI: 10.1016/j.bios.2021.113021] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 11/27/2020] [Accepted: 01/18/2021] [Indexed: 12/24/2022]
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A novel and disposable GP- based impedimetric biosensor using electropolymerization process with PGA for highly sensitive determination of leptin: Early diagnosis of childhood obesity. Talanta 2021; 225:121985. [PMID: 33592733 DOI: 10.1016/j.talanta.2020.121985] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 12/02/2020] [Accepted: 12/05/2020] [Indexed: 01/01/2023]
Abstract
This study presents a novel, single-use electrochemical biosensor for the leptin biomarker, which may have potential use for early diagnosis of childhood obesity. The graphite paper working electrode was used for the first time in impedimetric biosensors. All immobilization procedure, investigation of the optimal parameters and characterization of biosensors were followed and evaluated using Electrochemical Impedance Spectroscopy (EIS) and Cyclic Voltammetry (CV). The Scanning Electron Microscope (SEM) was utilized to visualize the morphology of the electrode surface during the immobilization steps of the immunosensor. Moreover, the characterization of the interactions between anti-leptin and leptin was investigated by using Single Frequency Technique (SFI). The applicability of the designed biosensor for real serum samples was tested for clinical use. It was observed that the biosensor allows high sensitivity in the analyte detection (leptin) in real serum samples. Moreover, it was suggested that the developed biosensor presents advantages such as long shelf life (5% loss of activity after 8 weeks and 60% loss after 10 weeks), ability to determine analyte concentrations at picogram level (0.2 pg mL-1 -20 pg mL-1), low limit of detection (0.00813 pg mL- 1), reproducibility, reusability (12 times) and high sensitivity.
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Reina G, Iglesias D, Samorì P, Bianco A. Graphene: A Disruptive Opportunity for COVID-19 and Future Pandemics? ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2007847. [PMID: 33538037 PMCID: PMC7995107 DOI: 10.1002/adma.202007847] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 12/14/2020] [Indexed: 05/19/2023]
Abstract
The graphene revolution, which has taken place during the last 15 years, has represented a paradigm shift for science. The extraordinary properties possessed by this unique material have paved the road to a number of applications in materials science, optoelectronics, energy, and sensing. Graphene-related materials (GRMs) are now produced in large scale and have found niche applications also in the biomedical technologies, defining new standards for drug delivery and biosensing. Such advances position GRMs as novel tools to fight against the current COVID-19 and future pandemics. In this regard, GRMs can play a major role in sensing, as an active component in antiviral surfaces or in virucidal formulations. Herein, the most promising strategies reported in the literature on the use of GRM-based materials against the COVID-19 pandemic and other types of viruses are showcased, with a strong focus on the impact of functionalization, deposition techniques, and integration into devices and surface coatings.
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Affiliation(s)
- Giacomo Reina
- CNRS, Immunology, Immunopathology and Therapeutic Chemistry, UPR 3572University of Strasbourg, ISISStrasbourg67000France
| | | | - Paolo Samorì
- University of Strasbourg, CNRS, ISISStrasbourg67000France
| | - Alberto Bianco
- CNRS, Immunology, Immunopathology and Therapeutic Chemistry, UPR 3572University of Strasbourg, ISISStrasbourg67000France
- University of Strasbourg, CNRS, ISISStrasbourg67000France
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42
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Maduraiveeran G, Chen A. Design of an enzyme-mimicking NiO@Au nanocomposite for the sensitive electrochemical detection of lactic acid in human serum and urine. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2020.137612] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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43
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Siew QY, Tan SH, Pang EL, Loh HS, Tan MTT. A graphene-based dengue immunosensor using plant-derived envelope glycoprotein domain III (EDIII) as the novel probe antigen. Analyst 2021; 146:2009-2018. [PMID: 33523052 DOI: 10.1039/d0an02219e] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The envelope glycoprotein domain III (EDIII) of dengue virus (DENV) has been recognised as the antigenic region responsible for receptor binding. In the present work, we have proposed a novel immunosensor constructed on a graphene-coated screen-printed carbon electrode (SPCE) using plant-derived EDIII as the probe antigen to target DENV IgG antibodies. The developed immunosensor demonstrated high sensitivity towards DENV IgG within a wide linear working range (125-2000 ng mL-1) under the optimised sensing conditions. The limit of detection was determined to be 22.5 ng mL-1. The immunosensor also showed high specificity towards DENV IgG, capable of differentiating DENV IgG from the antibodies of other infectious diseases including the similarly structured Zika virus (ZIKV). The ability of the immunosensor to detect dengue antibodies in serum samples was also verified by conducting tests on mouse serum samples. The proposed immunosensor was able to provide a binary (positive/negative) response towards the serum samples comparable to the conventional enzyme-linked immunosorbent assay (ELISA), indicating promising potential for realistic applications.
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Affiliation(s)
- Qi Yan Siew
- Department of Electrical and Electronic Engineering, Faculty of Science and Engineering, University of Nottingham Malaysia, Jalan Broga, 43500 Semenyih, Selangor, Malaysia.
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Taati Yengejeh F, Shabani Shayeh J, Rahmandoust M, Fatemi F, Arjmand S. A highly-sensitive vascular endothelial growth factor-A(165) immunosensor, as a tool for early detection of cancer. J Biomed Mater Res B Appl Biomater 2021; 109:1505-1511. [PMID: 33491278 DOI: 10.1002/jbm.b.34809] [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: 07/19/2020] [Revised: 01/12/2021] [Accepted: 01/14/2021] [Indexed: 01/27/2023]
Abstract
Biomarkers can be ideal indicators for assessing the risk of the presence of a disease. In this study, a label-free electrochemical biosensor was designed to quantify the vascular endothelial growth factor A (165) (VEGF-A(165)) antigen, using reduced graphene oxide-gold nanoparticle for early detection of breast cancer. The conductivity of gold nanoparticle along with its biocompatibility provide an enhanced surface, suitable for anti-VEGF antibody immobilization. 11-mercaptoundecanoic acid was used to facilitate a single-step and convenient bonding of the antibodies to the surface, compared to previous studies. The dynamic range of the biosensor was between 20 to 120 pg/ml and its limit of detection of the biomarker VEGF-A(165) was obtained to be about 0.007 pg/ml, using different electric signal transduction modes. Hence, the biosensor is a beneficial immunosensor with high sensitivity and ideal dynamic range for early-stage diagnosis of breast cancer and other cancers diseases associated with expression of VEGF-A(165). The as-prepared immunosensor could be efficiently employed for designing a point-of-care diagnostic platform.
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Affiliation(s)
| | | | | | - Fattaneh Fatemi
- Protein Research Center, Shahid Beheshti University, Tehran, Iran
| | - Sareh Arjmand
- Protein Research Center, Shahid Beheshti University, Tehran, Iran
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45
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Highly sensitive and specific graphene/TiO 2 impedimetric immunosensor based on plant-derived tetravalent envelope glycoprotein domain III (EDIII) probe antigen for dengue diagnosis. Biosens Bioelectron 2020; 176:112895. [PMID: 33358432 DOI: 10.1016/j.bios.2020.112895] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 11/30/2020] [Accepted: 12/02/2020] [Indexed: 12/17/2022]
Abstract
This study reports on the development of a novel impedimetric immunosensor design using plant-derived antigenic glycoprotein for the detection of dengue virus (DENV) IgG antibodies. The electrochemical immunosensor platform was constructed using screen-printed carbon electrode (SPCE) modified with graphene/titanium dioxide (G/TiO2) nanocomposite to improve the electrode in terms electrochemical performance and specific surface area. A plant-derived dengue envelope domain III (EDIII) protein was used as the antigenic probe protein in this immunosensing strategy. Under optimised sensing conditions, the immunosensor demonstrated high sensitivity towards DENV IgG in a wide linear working range (62.5-2000 ng/mL), with a limit of detection of 2.81 ng/mL. The immunosensor showed high specificity for discriminating DENV IgG against antibodies of other infectious disease, including the closely related Zika virus (ZIKV). The reliability of the immunosensor in serological diagnosis was verified by challenging the immunosensor against serum samples, compared to conventional enzyme-linked immunosorbent assay (ELISA). As shown by its remarkable performance throughout the study, the devised immunosensor is proposed as a reliable and practical diagnostic tool for the serological detection of dengue in realistic applications.
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46
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Ma J, Shi N, Jia J. Fe3O4 nanospheres decorated reduced graphene oxide as anode to promote extracellular electron transfer efficiency and power density in microbial fuel cells. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.137126] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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47
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Mechanical and thermal properties of electrospun polyimide/rGO composite nanofibers via in-situ polymerization and in-situ thermal conversion. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.110083] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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48
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Nemčeková K, Labuda J. Advanced materials-integrated electrochemical sensors as promising medical diagnostics tools: A review. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 120:111751. [PMID: 33545892 DOI: 10.1016/j.msec.2020.111751] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 11/13/2020] [Accepted: 11/21/2020] [Indexed: 02/08/2023]
Abstract
Electrochemical sensors have increasingly been linked with terms as modern biomedically effective highly selective and sensitive devices, wearable and wireless technology, portable electronics, smart textiles, energy storage, communication and user-friendly operating systems. The work brings the overview of the current advanced materials and their application strategies for improving performance, miniaturization and portability of sensing devices. It provides the extensive information on recently developed (bio)sensing platforms based on voltammetric, amperometric, potentiometric and impedimetric detection modes including portable, non-invasive, wireless, and self-driven miniaturized devices for monitoring human and animal health. Diagnostics of selected free radical precursors, low molecular biomarkers, nucleic acids and protein-based biomarkers, bacteria and viruses of today's interest is demonstrated.
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Affiliation(s)
- Katarína Nemčeková
- Institute of Analytical Chemistry, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Bratislava 81237, Slovakia.
| | - Ján Labuda
- Institute of Analytical Chemistry, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Bratislava 81237, Slovakia.
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49
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Silva AD, Paschoalino WJ, Damasceno JPV, Kubota LT. Structure, Properties, and Electrochemical Sensing Applications of Graphene‐Based Materials. ChemElectroChem 2020. [DOI: 10.1002/celc.202001168] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Alexsandra D. Silva
- Department of Analytical Chemistry Institute of Chemistry University of Campinas P.O. Box 6154 13084-971 Campinas SP Brazil
| | - Waldemir J. Paschoalino
- Department of Analytical Chemistry Institute of Chemistry University of Campinas P.O. Box 6154 13084-971 Campinas SP Brazil
| | - João Paulo V. Damasceno
- Department of Analytical Chemistry Institute of Chemistry University of Campinas P.O. Box 6154 13084-971 Campinas SP Brazil
| | - Lauro T. Kubota
- Department of Analytical Chemistry Institute of Chemistry University of Campinas P.O. Box 6154 13084-971 Campinas SP Brazil
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50
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A Critical Review of Electrochemical Glucose Sensing: Evolution of Biosensor Platforms Based on Advanced Nanosystems. SENSORS 2020; 20:s20216013. [PMID: 33113948 PMCID: PMC7660208 DOI: 10.3390/s20216013] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/19/2020] [Accepted: 10/20/2020] [Indexed: 01/17/2023]
Abstract
The research field of glucose biosensing has shown remarkable growth and development since the first reported enzyme electrode in 1962. Extensive research on various immobilization methods and the improvement of electron transfer efficiency between the enzyme and the electrode have led to the development of various sensing platforms that have been constantly evolving with the invention of advanced nanostructures and their nano-composites. Examples of such nanomaterials or composites include gold nanoparticles, carbon nanotubes, carbon/graphene quantum dots and chitosan hydrogel composites, all of which have been exploited due to their contributions as components of a biosensor either for improving the immobilization process or for their electrocatalytic activity towards glucose. This review aims to summarize the evolution of the biosensing aspect of these glucose sensors in terms of the various generations and recent trends based on the use of applied nanostructures for glucose detection in the presence and absence of the enzyme. We describe the history of these biosensors based on commercialized systems, improvements in the understanding of the surface science for enhanced electron transfer, the various sensing platforms developed in the presence of the nanomaterials and their performances.
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