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Nonenzymatic Glucose Sensors Based on Copper Sulfides: Effect of Binder-Particles Interactions in Drop-Casted Suspensions on Electrodes Electrochemical Performance. SENSORS 2021; 21:s21030802. [PMID: 33530367 PMCID: PMC7865286 DOI: 10.3390/s21030802] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/21/2021] [Accepted: 01/22/2021] [Indexed: 12/15/2022]
Abstract
The constant progress in novel nanomaterials synthesis has contributed to the rapid development of nonenzymatic glucose sensors. For working electrodes preparation, drop casting proved to be the most convenient and thus most widely applied method. However, appropriate interpretation of obtained electrochemical signal requires in-depth knowledge of limitations related to this technique. In this study, we prepared solutions based on commonly reported polymers for nanostructures immobilization and investigated their influence on copper sulfides distribution on the electrode. Characterization of suspensions properties and behavior of particles during droplet drying revealed that nonionic polyvinylpyrrolidone (PVP) was favorable for electrodes modification with copper sulfides in comparison with Nafion and chitosan. It ensured homogeneity of the suspension as well as the uniform coverage of the electrode surface with particles, what resulted in increased active surface area and, therefore, higher signal from glucose addition. On the other hand, when cationic chitosan was used as a binder, suspensions were agglomerated and, within dry deposits, a coffee-ring effect was observed. Appropriate adjustment of material and polymer interactions led to enhanced electrode electrochemical performance.
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53
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Rakshit S, Ghosh S, Roy R, Bhattacharya SC. Non-enzymatic electrochemical glucose sensing by Cu2O octahedrons: elucidating the protein adsorption signature. NEW J CHEM 2021. [DOI: 10.1039/d0nj04431h] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Developing an electrochemical biosensor based on Cu2O octahedrons for rapid, sensitive and highly selective detection of glucose in real samples with an unprecedented analysis of their protein adsorption signature.
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Affiliation(s)
| | - Srabanti Ghosh
- Department of Chemical, Biological and Macromolecular Sciences
- S. N. Bose National Centre for Basic Sciences
- Kolkata 700 098
- India
| | - Rimi Roy
- Department of Chemistry
- Presidency University
- Kolkata 700 073
- India
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54
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Liao Y, Liu M, Liu J, Zhu JH, Liu JJ, Wang XC, Quan ZJ. Cu-nanoparticle-decorated sulfur-based polymers for highly sensitive nonenzymatic glucose detection. NEW J CHEM 2021. [DOI: 10.1039/d1nj02868e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of a Cu@S-co-BIM composite was achieved and the nonenzymatic sensing of glucose was carried out using a Cu@S-co-BIM-modified electrode.
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Affiliation(s)
- Yuan Liao
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Gansu Polymer Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, China
| | - Min Liu
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Gansu Polymer Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, China
| | - Jie Liu
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Gansu Polymer Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, China
| | - Ji-hua Zhu
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Gansu Polymer Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, China
| | - Jing-jiang Liu
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Gansu Polymer Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, China
- Criminal Science Applied Technology Collaborative Innovation Centre, Gansu Police Vocational College, Lanzhou, Gansu 730046, China
| | - Xi-Cun Wang
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Gansu Polymer Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, China
| | - Zheng-Jun Quan
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Gansu Polymer Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, China
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Wang Z, Wang J, Kahkoska AR, Buse JB, Gu Z. Developing Insulin Delivery Devices with Glucose Responsiveness. Trends Pharmacol Sci 2021; 42:31-44. [PMID: 33250274 PMCID: PMC7758938 DOI: 10.1016/j.tips.2020.11.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 11/03/2020] [Accepted: 11/03/2020] [Indexed: 12/18/2022]
Abstract
Individuals with type 1 and advanced type 2 diabetes require daily insulin therapy to maintain blood glucose levels in normoglycemic ranges to prevent associated morbidity and mortality. Optimal insulin delivery should offer both precise dosing in response to real-time blood glucose levels as well as a feasible and low-burden administration route to promote long-term adherence. A series of glucose-responsive insulin delivery mechanisms and devices have been reported to increase patient compliance while mitigating the risk of hypoglycemia. This review discusses currently available insulin delivery devices, overviews recent developments towards the generation of glucose-responsive delivery systems, and provides commentary on the opportunities and barriers ahead regarding the integration and translation of current glucose-responsive insulin delivery designs.
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Affiliation(s)
- Zejun Wang
- Department of Bioengineering, University of California, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, CA 90095, USA
| | - Jinqiang Wang
- Department of Bioengineering, University of California, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, CA 90095, USA; College of Pharmaceutical Sciences, Zhejiang University, 310058 Hangzhou, China
| | - Anna R Kahkoska
- Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA
| | - John B Buse
- Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA.
| | - Zhen Gu
- Department of Bioengineering, University of California, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, CA 90095, USA; College of Pharmaceutical Sciences, Zhejiang University, 310058 Hangzhou, China; California NanoSystems Institute, University of California, Los Angeles, CA 90095, USA.
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56
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Borràs‐Brull M, Blondeau P, Riu J. Characterization and Validation of a Platinum Paper‐based Potentiometric Sensor for Glucose Detection in Saliva. ELECTROANAL 2021. [DOI: 10.1002/elan.202060221] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Marta Borràs‐Brull
- Department of Analytical and Organic Chemistry Universitat Rovira i Virgili Marcel⋅lí Domingo, 1 43007 Tarragona Spain
| | - Pascal Blondeau
- Department of Analytical and Organic Chemistry Universitat Rovira i Virgili Marcel⋅lí Domingo, 1 43007 Tarragona Spain
| | - Jordi Riu
- Department of Analytical and Organic Chemistry Universitat Rovira i Virgili Marcel⋅lí Domingo, 1 43007 Tarragona Spain
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57
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Hernández-Saravia LP, Martinez T, Llanos J, Bertotti M. A Cu-NPG/SPE sensor for non-enzymatic and non-invasive electrochemical glucose detection. Microchem J 2021. [DOI: 10.1016/j.microc.2020.105629] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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58
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Ligand-to-metal charge transfer (LMCT) complex: New approach to non-enzymatic glucose sensors based on TiO2. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.114589] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Graphene and Perovskite-Based Nanocomposite for Both Electrochemical and Gas Sensor Applications: An Overview. SENSORS 2020; 20:s20236755. [PMID: 33255958 PMCID: PMC7731062 DOI: 10.3390/s20236755] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/18/2020] [Accepted: 11/22/2020] [Indexed: 01/16/2023]
Abstract
Perovskite and graphene-based nanocomposites have attracted much attention and been proven as promising candidates for both gas (H2S and NH3) and electrochemical (H2O2, CH3OH and glucose) sensor applications. In this review, the development of portable sensor devices on the sensitivity, selectivity, cost effectiveness, and electrode stability of chemical and electrochemical applications is summarized. The authors are mainly focused on the common analytes in gas sensors such as hydrogen sulfide, ammonia, and electrochemical sensors including non-enzymatic glucose, hydrazine, dopamine, and hydrogen peroxide. Finally, the article also addressed the stability of composite performance and outlined recent strategies for future sensor perspectives.
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Ma M, Zhou Y, Li J, Ge Z, He H, Tao T, Cai Z, Wang X, Chang G, He Y. Non-invasive detection of glucose via a solution-gated graphene transistor. Analyst 2020; 145:887-896. [PMID: 31820746 DOI: 10.1039/c9an01754b] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Owing to its high sensitivity, a solution-gated graphene transistor has rapidly emerged as a cutting edge technology in electrochemical sensing. In this work, composites of gold nanoparticles and reduced graphene oxide were synthesized on a glassy carbon electrode by using the electrodeposition method. A modified glassy carbon electrode was used as the gate electrode and assembled into the solution-gated graphene transistor device along with the graphene channel for a non-invasive glucose detection. The sensing mechanism was based on the change in current in the channel of the device caused by the addition of glucose, of which electro-oxidation on the surface of the gold nanoparticles and reduced graphene oxide led to a change in equivalent gate voltage, and consequently, affected the channel carrier concentration. The self-amplification effect of transistors was utilized in our sensors, which resulted in a detection limit that was 10 times lower than those of conventional electrochemical sensors. Compared to traditional enzymatic transistor sensors, the novel solution-gated graphene transistor nonenzymatic sensors based on gold nanoparticles and reduced graphene oxide demonstrated significant sensing advantages, such as a simple structure, wide linear range from 10 μM to 400 μM and 400 μM to 31 mM, and low detection limit down to 4 μM. The chemicals coexisting in human sweat e.g. sodium chloride, urea, and lactic acid imposed no distinct interference for the glucose detection. Therefore, we achieved a non-invasive detection of glucose in the artificial sweat samples with satisfactory sensing results. This work demonstrates an effective route for non-invasive glucose testing in practical clinical diagnosis by using nonenzymatic, solution-gated graphene transistor devices.
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Affiliation(s)
- Mingyu Ma
- Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, Faculty of Materials Science and Engineering, Hubei University, No. 368 Youyi Avenue, Wuchang, Wuhan 430062, China.
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Teymourian H, Barfidokht A, Wang J. Electrochemical glucose sensors in diabetes management: an updated review (2010-2020). Chem Soc Rev 2020; 49:7671-7709. [PMID: 33020790 DOI: 10.1039/d0cs00304b] [Citation(s) in RCA: 289] [Impact Index Per Article: 72.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
While over half a century has passed since the introduction of enzyme glucose biosensors by Clark and Lyons, this important field has continued to be the focus of immense research activity. Extensive efforts during the past decade have led to major scientific and technological innovations towards tight monitoring of diabetes. Such continued progress toward advanced continuous glucose monitoring platforms, either minimal- or non-invasive, holds considerable promise for addressing the limitations of finger-prick blood testing toward tracking glucose trends over time, optimal therapeutic interventions, and improving the life of diabetes patients. However, despite these major developments, the field of glucose biosensors is still facing major challenges. The scope of this review is to present the key scientific and technological advances in electrochemical glucose biosensing over the past decade (2010-present), along with current obstacles and prospects towards the ultimate goal of highly stable and reliable real-time minimally-invasive or non-invasive glucose monitoring. After an introduction to electrochemical glucose biosensors, we highlight recent progress based on using advanced nanomaterials at the electrode-enzyme interface of three generations of glucose sensors. Subsequently, we cover recent activity and challenges towards next-generation wearable non-invasive glucose monitoring devices based on innovative sensing principles, alternative body fluids, advanced flexible materials, and novel platforms. This is followed by highlighting the latest progress in the field of minimally-invasive continuous glucose monitoring (CGM) which offers real-time information about interstitial glucose levels, by focusing on the challenges toward developing biocompatible membrane coatings to protect electrochemical glucose sensors against surface biofouling. Subsequent sections cover new analytical concepts of self-powered glucose sensors, paper-based glucose sensing and multiplexed detection of diabetes-related biomarkers. Finally, we will cover the latest advances in commercially available devices along with the upcoming future technologies.
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Affiliation(s)
- Hazhir Teymourian
- Department of NanoEngineering, University of California San Diego, La Jolla, CA 92093, USA.
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Huang BR, Kathiravan D, Wu CW, Yang WL. Superficial Edge Effect of N 2-Doped Nanodiamond on the Highly Stable Nonenzymatic Glucose Detection Properties of Dispersed Graphene Flakes/Ni Nanostructures. ACS APPLIED BIO MATERIALS 2020; 3:5966-5973. [DOI: 10.1021/acsabm.0c00639] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Bohr-Ran Huang
- Graduate Institute of Electro-Optical Engineering and Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan, ROC
| | - Deepa Kathiravan
- Graduate Institute of Electro-Optical Engineering and Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan, ROC
| | - Che-Wei Wu
- Graduate Institute of Electro-Optical Engineering and Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan, ROC
| | - Wen-Luh Yang
- Department of Electronic Engineering, Feng Chia University, Taichung 407, Taiwan
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63
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Simsek M, Hoecherl K, Schlosser M, Baeumner AJ, Wongkaew N. Printable 3D Carbon Nanofiber Networks with Embedded Metal Nanocatalysts. ACS APPLIED MATERIALS & INTERFACES 2020; 12:39533-39540. [PMID: 32805926 DOI: 10.1021/acsami.0c08926] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Carbon nanofiber (CNF) nanocatalyst hybrids hold great promise in fields such as energy storage, synthetic chemistry, and sensors. Current strategies to generate such hybrids are laborious and utterly incompatible with miniaturization and large-scale production. Instead, this work demonstrates that Ni nanoparticles embedded in three-dimensional (3D) CNFs of any shape and design can be easily prepared using electrospinning, followed by laser carbonization under ambient conditions. Specifically, a solution of nickel acetylacetonate /polyimide is electrospun and subsequently a design is printed via CO2 laser (Ni-laser-induced carbon nanofiber (LCNFs)). This creates uniformly distributed small Ni nanoparticles (∼8 nm) very tightly adhered to the CNF network. Morphological and performance characteristics can be directly influenced by metal content and lasing power and hence adapted for the desired application. Here, Ni-LCNFs are optimized for nonenzymatic electrochemical sensing of glucose with great sensitivity of 2092 μA mM-1 cm-2 and a detection limit down to 0.3 μM. Its selectivity for glucose vs interfering species (ascorbic and uric acid) is essentially governed by the Ni content. Most importantly, this strategy can be adapted to a whole range of metal precursors and hence provide opportunities for such 3D CNF-nanocatalyst hybrids in point-of-care applications where high-performance but also sustainable and low-cost fabrications are of utmost importance.
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Affiliation(s)
- Marcel Simsek
- Institute of Analytical Chemistry, Chemo- and Biosensors, University of Regensburg, Universitaetsstraße 31, 93053 Regensburg, Germany
| | - Kilian Hoecherl
- Institute of Analytical Chemistry, Chemo- and Biosensors, University of Regensburg, Universitaetsstraße 31, 93053 Regensburg, Germany
| | - Marc Schlosser
- Institute of Inorganic Chemistry, University of Regensburg, Universitaetsstraße 31, 93053 Regensburg, Germany
| | - Antje J Baeumner
- Institute of Analytical Chemistry, Chemo- and Biosensors, University of Regensburg, Universitaetsstraße 31, 93053 Regensburg, Germany
| | - Nongnoot Wongkaew
- Institute of Analytical Chemistry, Chemo- and Biosensors, University of Regensburg, Universitaetsstraße 31, 93053 Regensburg, Germany
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64
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Reddy KK, Bandal H, Satyanarayana M, Goud KY, Gobi KV, Jayaramudu T, Amalraj J, Kim H. Recent Trends in Electrochemical Sensors for Vital Biomedical Markers Using Hybrid Nanostructured Materials. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:1902980. [PMID: 32670744 PMCID: PMC7341105 DOI: 10.1002/advs.201902980] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 03/12/2020] [Indexed: 05/09/2023]
Abstract
This work provides a succinct insight into the recent developments in electrochemical quantification of vital biomedical markers using hybrid metallic composite nanostructures. After a brief introduction to the biomarkers, five types of crucial biomarkers, which require timely and periodical monitoring, are shortlisted, namely, cancer, cardiac, inflammatory, diabetic and renal biomarkers. This review emphasizes the usage and advantages of hybrid nanostructured materials as the recognition matrices toward the detection of vital biomarkers. Different transduction methods (fluorescence, electrophoresis, chemiluminescence, electrochemiluminescence, surface plasmon resonance, surface-enhanced Raman spectroscopy) reported for the biomarkers are discussed comprehensively to present an overview of the current research works. Recent advancements in the electrochemical (amperometric, voltammetric, and impedimetric) sensor systems constructed with metal nanoparticle-derived hybrid composite nanostructures toward the selective detection of chosen vital biomarkers are specifically analyzed. It describes the challenges involved and the strategies reported for the development of selective, sensitive, and disposable electrochemical biosensors with the details of fabrication, functionalization, and applications of hybrid metallic composite nanostructures.
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Affiliation(s)
- K. Koteshwara Reddy
- Smart Living Innovation Technology CentreDepartment of Energy Science and TechnologyMyongji UniversityYonginGyeonggi‐do17058Republic of Korea
- Laboratory of Materials ScienceInstituto de Química de Recursos NaturalesUniversidad de TalcaP.O. Box 747Talca3460000Chile
| | - Harshad Bandal
- Smart Living Innovation Technology CentreDepartment of Energy Science and TechnologyMyongji UniversityYonginGyeonggi‐do17058Republic of Korea
| | - Moru Satyanarayana
- Department of ChemistryNational Institute of Technology WarangalWarangalTelangana506004India
| | - Kotagiri Yugender Goud
- Department of ChemistryNational Institute of Technology WarangalWarangalTelangana506004India
| | | | - Tippabattini Jayaramudu
- Laboratory of Materials ScienceInstituto de Química de Recursos NaturalesUniversidad de TalcaP.O. Box 747Talca3460000Chile
| | - John Amalraj
- Laboratory of Materials ScienceInstituto de Química de Recursos NaturalesUniversidad de TalcaP.O. Box 747Talca3460000Chile
| | - Hern Kim
- Smart Living Innovation Technology CentreDepartment of Energy Science and TechnologyMyongji UniversityYonginGyeonggi‐do17058Republic of Korea
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Zhou Q, Dong X, Xiong Y, Zhang B, Lu S, Wang Q, Liao Y, Yang Y, Wang H. Multi-Responsive Lanthanide-Based Hydrogel with Encryption, Naked Eye Sensing, Shape Memory, Self-Healing, and Antibacterial Activity. ACS APPLIED MATERIALS & INTERFACES 2020; 12:28539-28549. [PMID: 32492327 DOI: 10.1021/acsami.0c06674] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
In this work, we reported a multi-responsive luminescent hydrogel with properties of encryption, naked eye sensing of glucose, shape memory, self-healing, and antibacterial activity. The hydrogel (GA/CCS/DNSA/Eu3+) was obtained by mixing phenylboronic acid-modified gelatin (GA-DBA), catechol-modified carboxymethyl chitosan (CCS-PCA), 3,5-dinitrosalicylic acid (DNSA), and Eu3+ ions through a facile heating-cooling process. The resultant hydrogel exhibits reversible luminescence and color and phase changes in response to temperature, acid/base, salt, and redox stimuli. Based on the multiple responsiveness, information encryption and decryption, naked eye sensing of glucose, remarkable shape memory, and enhanced mechanical properties of the as-prepared hydrogel were realized. In addition, the self-healing capacity was also achieved due to the dynamic bonds in GA/CCS/DNSA/Eu3+ hydrogels. Specifically, the GA/CCS/DNSA/Eu3+ hydrogels possess antibacterial activity owing to the bacteriostasis of the CCS-PCA and DNSA/Eu3+ complex. Thus, GA/CCS/DNSA/Eu3+ hydrogels have potential applications in the fields of anticounterfeiting, wearable devices, biomedicine, sensing, etc.
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Affiliation(s)
- Qi Zhou
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of the Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Xuelin Dong
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of the Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
- Key Laboratory of Rare Mineral Exploration and Utilization, Ministry of Land and Resources, Geological Experimental Testing Center of Hubei Province, Wuhan 430034, China
| | - Yuxiang Xiong
- Key Laboratory of Rare Mineral Exploration and Utilization, Ministry of Land and Resources, Geological Experimental Testing Center of Hubei Province, Wuhan 430034, China
| | - Binbin Zhang
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of the Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Shan Lu
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of the Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Qin Wang
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of the Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Yonggui Liao
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of the Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Yajiang Yang
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of the Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Hong Wang
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of the Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
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Monitoring with In Vivo Electrochemical Sensors: Navigating the Complexities of Blood and Tissue Reactivity. SENSORS 2020; 20:s20113149. [PMID: 32498360 PMCID: PMC7308849 DOI: 10.3390/s20113149] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 05/29/2020] [Accepted: 05/31/2020] [Indexed: 12/18/2022]
Abstract
The disruptive action of an acute or critical illness is frequently manifest through rapid biochemical changes that may require continuous monitoring. Within these changes, resides trend information of predictive value, including responsiveness to therapy. In contrast to physical variables, biochemical parameters monitored on a continuous basis are a largely untapped resource because of the lack of clinically usable monitoring systems. This is despite the huge testing repertoire opening up in recent years in relation to discrete biochemical measurements. Electrochemical sensors offer one of the few routes to obtaining continuous readout and, moreover, as implantable devices information referable to specific tissue locations. This review focuses on new biological insights that have been secured through in vivo electrochemical sensors. In addition, the challenges of operating in a reactive, biological, sample matrix are highlighted. Specific attention is given to the choreographed host rejection response, as evidenced in blood and tissue, and how this limits both sensor life time and reliability of operation. Examples will be based around ion, O2, glucose, and lactate sensors, because of the fundamental importance of this group to acute health care.
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67
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Cruz-Navarro JA, Hernandez-Garcia F, Alvarez Romero GA. Novel applications of metal-organic frameworks (MOFs) as redox-active materials for elaboration of carbon-based electrodes with electroanalytical uses. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213263] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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68
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Kausaite-Minkstimiene A, Glumbokaite L, Ramanaviciene A, Ramanavicius A. Reagent-less amperometric glucose biosensor based on nanobiocomposite consisting of poly(1,10-phenanthroline-5,6-dione), poly(pyrrole-2-carboxylic acid), gold nanoparticles and glucose oxidase. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104665] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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69
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Design of a Sandwich Hierarchically Porous Membrane with Oxygen Supplement Function for Implantable Glucose Sensor. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10082848] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
This study aims to develop an oxygen regeneration layer sandwiched between multiple porous polyurethanes (PU) to improve the performance of implantable glucose sensors. Sensors were prepared by coating electrodes with platinum nanoparticles, Nafion, glucose oxidase and sandwich hierarchically porous membrane with an oxygen supplement function (SHPM-OS). The SHPM-OS consisted of a hierarchically porous structure synthesized by polyethylene glycol and PU and a catalase (Cat) layer that was coated between hierarchical membranes and used to balance the sensitivity and linearity of glucose sensors, as well as reduce the influence of oxygen deficiency during monitoring. Compared with the sensitivity and linearity of traditional non-porous (NO-P) sensors (35.95 nA/mM, 0.9987, respectively) and single porous (SGL-P) sensors (45.3 nA /mM, 0.9610, respectively), the sensitivity and linearity of the SHPM-OS sensor was 98.45 nA/mM and 0.9989, respectively, which was more sensitive with higher linearity. The sensor showed a response speed of five seconds and a relative sensitivity of 90% in the first 10 days and remained 78% on day 20. This sensor coated with SHPM-OS achieved rapid responses to changes of glucose concentration while maintaining high linearity for long monitoring times. Thus, it may reduce the difficulty of back-end hardware module development and assist with effective glucose self-management for people with diabetes.
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Ohayon D, Nikiforidis G, Savva A, Giugni A, Wustoni S, Palanisamy T, Chen X, Maria IP, Di Fabrizio E, Costa PMFJ, McCulloch I, Inal S. Biofuel powered glucose detection in bodily fluids with an n-type conjugated polymer. NATURE MATERIALS 2020; 19:456-463. [PMID: 31844278 DOI: 10.1038/s41563-019-0556-4] [Citation(s) in RCA: 109] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Accepted: 11/07/2019] [Indexed: 06/10/2023]
Abstract
A promising class of materials for applications that rely on electron transfer for signal generation are the n-type semiconducting polymers. Here we demonstrate the integration of an n-type conjugated polymer with a redox enzyme for the autonomous detection of glucose and power generation from bodily fluids. The reversible, mediator-free, miniaturized glucose sensor is an enzyme-coupled organic electrochemical transistor with a detection range of six orders of magnitude. This n-type polymer is also used as an anode and paired with a polymeric cathode in an enzymatic fuel cell to convert the chemical energy of glucose and oxygen into electrical power. The all-polymer biofuel cell shows a performance that scales with the glucose content in the solution and a stability that exceeds 30 days. Moreover, at physiologically relevant glucose concentrations and from fluids such as human saliva, it generates enough power to operate an organic electrochemical transistor, thus contributes to the technological advancement of self-powered micrometre-scale sensors and actuators that run on metabolites produced in the body.
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Affiliation(s)
- David Ohayon
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Georgios Nikiforidis
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Achilleas Savva
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Andrea Giugni
- Physical Science and Engineering Division, KAUST, Thuwal, Saudi Arabia
| | - Shofarul Wustoni
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Tamilarasan Palanisamy
- Physical Science and Engineering Division, KAUST, Thuwal, Saudi Arabia
- Electrodics and Electrocatalysis Division (EEC), CSIR-Central Electrochemical Research Institute (CSIR-CECRI), Karaikudi, India
| | - Xingxing Chen
- Physical Science and Engineering Division, KAUST, Thuwal, Saudi Arabia
| | - Iuliana Petruta Maria
- Department of Chemistry and Centre for Plastic Electronics, Imperial College London, London, UK
| | - Enzo Di Fabrizio
- Physical Science and Engineering Division, KAUST, Thuwal, Saudi Arabia
| | - Pedro M F J Costa
- Physical Science and Engineering Division, KAUST, Thuwal, Saudi Arabia
| | - Iain McCulloch
- Physical Science and Engineering Division, KAUST, Thuwal, Saudi Arabia
- Department of Chemistry and Centre for Plastic Electronics, Imperial College London, London, UK
- KAUST Solar Center, KAUST, Thuwal, Saudi Arabia
| | - Sahika Inal
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia.
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71
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Zheng XT, Choi Y, Phua DGG, Tan YN. Noncovalent Fluorescent Biodot-Protein Conjugates with Well-Preserved Native Functions for Improved Sweat Glucose Detection. Bioconjug Chem 2020; 31:754-763. [PMID: 31995367 DOI: 10.1021/acs.bioconjchem.9b00856] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
To overcome the traditional issues of protein labeling, we report herein an effective approach for noncovalent conjugation of the biomolecule-derived fluorescent nanodots (biodot) to functional proteins without the addition of chemical linkers for biosensor development. The as-prepared fluorescent biodot-protein conjugates are very stable near physiological pH, exhibiting excellent photostability and thermal stability. More importantly, the native functions of proteins, including drug binding and enzymatic activities, are well-preserved after conjugating with biodots. The optimized protein conjugation strategy is then applied to prepare biodot-glucose oxidase (GOx) fluorescent sensing probes for sweat glucose detection. Results show that the as-prepared sensing probes could achieve better assay performance than those covalent conjugates as demonstrated herein. Specifically, GOx in the noncovalently bound conjugates are able to catalyze the oxidation of glucose effectively, which generates hydrogen peroxide as a byproduct. In the presence of Fe2+, Fenton reaction takes place to produce hydroxyl radicals and Fe3+, leading to significant fluorescence quenching of biodots on the conjugates. This simple one-step enzymatic assay in a single probe achieves a wide linear range of 25-1000 μM (R2 = 0.99) with a low detection limit of 25 μM. Furthermore, negligible interference is observed in the complex artificial sweat sample for accurate glucose quantification, achieving an excellent recovery rate of 100.5 ± 2.2%. This work provides a facile conjugation method that is generally applicable to a wide range of proteins, which will help to accelerate future development of multifunctional fluorescent probes to provide optical signals with unique protein functions (e.g., enzymatic, recognition, etc.) for biomedical sensing and imaging.
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Affiliation(s)
- Xin Ting Zheng
- Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Singapore 138634, Singapore
| | - Yoonah Choi
- Department of Chemistry, National University of Singapore, 3 Science Drive, Singapore 117543, Singapore
| | - Darren Guan Ge Phua
- Department of Chemistry, National University of Singapore, 3 Science Drive, Singapore 117543, Singapore
| | - Yen Nee Tan
- Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Singapore 138634, Singapore.,Faculty of Science, Agriculture & Engineering, Newcastle University, Newcastle Upon Tyne NE1 7RU, United Kingdom.,Department of Chemistry, National University of Singapore, 3 Science Drive, Singapore 117543, Singapore
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72
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Chia HL, Mayorga-Martinez CC, Antonatos N, Sofer Z, Gonzalez-Julian JJ, Webster RD, Pumera M. MXene Titanium Carbide-based Biosensor: Strong Dependence of Exfoliation Method on Performance. Anal Chem 2020; 92:2452-2459. [PMID: 31976642 DOI: 10.1021/acs.analchem.9b03634] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Transition metal carbides, known as MXenes, are generated via the selective etching of "A" layers from their layered, ternary parent compounds, MAX phases, where M corresponds to early d-transition metal, A being a main group sp-element from either Group 13 or 14 and carbon or nitrogen being denoted by X. MXenes are being recognized as a new and uprising class of 2D materials with extraordinary physical and electrochemical properties. The huge specific surface area and outstanding electrical conductivity of MXenes, make them ideal candidates for sensing and energy applications. Herein, we demonstrated the successful incorporation of pristine MXene, Ti3C2 produced via HF etching and subsequent delamination with TBAOH, as a transducer platform toward the development of a second generation electrochemical glucose biosensor. Chronoamperometric studies demonstrate that the proposed biosensing system exhibits high selectivity and excellent electrocatalytic activity toward the detection of glucose, spanning over wide linear ranges of 50-27 750 μM and possess a low limit of detection of 23.0 μM. The findings reported in this study conceptually proves the probable applications of pristine MXenes toward the field of biosensors and pave ways for the future developments of highly selective and sensitive electrochemical biosensors for biomedical and food sampling applications.
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Affiliation(s)
- Hui Ling Chia
- NTU Institute for Health Technologies, Interdisciplinary Graduate School , Nanyang Technological University , 50 Nanyang Drive , 637553 , Singapore.,Center for Advanced Functional Nanorobots, Department of Inorganic Chemistry, Faculty of Chemical Technology , University of Chemistry and Technology Prague , Technická 5 , 166 28 Prague 6 , Dejvice Czech Republic.,Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences , Nanyang Technological University , 21 Nanyang Link , Singapore 637371
| | - Carmen C Mayorga-Martinez
- Center for Advanced Functional Nanorobots, Department of Inorganic Chemistry, Faculty of Chemical Technology , University of Chemistry and Technology Prague , Technická 5 , 166 28 Prague 6 , Dejvice Czech Republic
| | - Nikolas Antonatos
- Department of Inorganic Chemistry , University of Chemistry and Technology Prague , Technická 5 , 166 28 Prague 6 , Dejvice Czech Republic
| | - Zdeněk Sofer
- Department of Inorganic Chemistry , University of Chemistry and Technology Prague , Technická 5 , 166 28 Prague 6 , Dejvice Czech Republic
| | - Jesus J Gonzalez-Julian
- Institute of Energy and Climate Research (IEK-1), Forschungszentrum Jülich , 52425 Jülich , Germany
| | - Richard D Webster
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences , Nanyang Technological University , 21 Nanyang Link , Singapore 637371
| | - Martin Pumera
- Center for Advanced Functional Nanorobots, Department of Inorganic Chemistry, Faculty of Chemical Technology , University of Chemistry and Technology Prague , Technická 5 , 166 28 Prague 6 , Dejvice Czech Republic.,Department of Medical Research, China Medical University Hospital , China Medical University , No. 91 Hsueh-Shih Road , Taichung , Taiwan.,Future Energy and Innovation Laboratory, Central European Institute of Technology , Brno University of Technology , Purkyňova 656/123 , Brno , CZ-616 00 , Czech Republic.,Department of Chemical and Biomolecular Engineering , Yonsei University , 50 Yonsei-ro, Seodaemun-gu , Seoul 03722 , Korea
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73
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Shen L, Zhang G, Etzold BJM. Paper-Based Microfluidics for Electrochemical Applications. ChemElectroChem 2020; 7:10-30. [PMID: 32025468 PMCID: PMC6988477 DOI: 10.1002/celc.201901495] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 10/31/2019] [Indexed: 12/16/2022]
Abstract
Paper-based microfluidics is characteristic of fluid transportation through spontaneous capillary action of paper and has exhibited great promise for a variety of applications especially for sensing. Furthermore, paper-based microfluidics enables the design of miniaturized electrochemical devices to be applied in the energy sector, which is especially attractive for the rapid growing market of small size disposable electronics. This review gives a brief summary on the basics of paper chemistry and capillary-driven microfluidic behavior, and highlights recent advances of paper-based microfluidics in developing electrochemical sensing devices and miniaturized energy storage/conversion devices. Their structural features, working principles and exemplary applications are comprehensively elaborated and discussed. Additionally, this review also points out the existing challenges and future opportunities of paper-based microfluidic electronics.
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Affiliation(s)
- Liu‐Liu Shen
- Ernst-Berl-Institut für Technische und Makromolekulare Chemie, Department of ChemistryTechnische Universität DarmstadtAlarich-Weiss-Straße 864287DarmstadtGermany
| | - Gui‐Rong Zhang
- Ernst-Berl-Institut für Technische und Makromolekulare Chemie, Department of ChemistryTechnische Universität DarmstadtAlarich-Weiss-Straße 864287DarmstadtGermany
| | - Bastian J. M. Etzold
- Ernst-Berl-Institut für Technische und Makromolekulare Chemie, Department of ChemistryTechnische Universität DarmstadtAlarich-Weiss-Straße 864287DarmstadtGermany
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74
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Majumdar S, Mahanta D. Deposition of an ultra-thin polyaniline coating on a TiO2 surface by vapor phase polymerization for electrochemical glucose sensing and photocatalytic degradation. RSC Adv 2020; 10:17387-17395. [PMID: 35515627 PMCID: PMC9053401 DOI: 10.1039/d0ra01571g] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 04/24/2020] [Indexed: 12/11/2022] Open
Abstract
Here, we have synthesized an ultra-thin coating of polyaniline on a TiO2 nanoparticle surface (PANI–TiO2) using a simple vapor phase polymerization method.
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75
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Subash VS, Alagumalai K, Chen SM, Shanmugam R, Shiuan HJ. Ultrasonication assisted synthesis of NiO nanoparticles anchored on graphene oxide: an enzyme-free glucose sensor with ultrahigh sensitivity. NEW J CHEM 2020. [DOI: 10.1039/d0nj02127j] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
In recent years, the cost-effective fabrication of inorganic materials has received considerable attention from researchers working in various fields.
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Affiliation(s)
- Vetri Selvi Subash
- Electroanalysis and Bioelectrochemistry Lab
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Republic of China
| | - Krishnapandi Alagumalai
- Electroanalysis and Bioelectrochemistry Lab
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Republic of China
| | - Shen-Ming Chen
- Electroanalysis and Bioelectrochemistry Lab
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Republic of China
| | - Ragurethinam Shanmugam
- Electroanalysis and Bioelectrochemistry Lab
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Republic of China
| | - Huang Ji Shiuan
- Electroanalysis and Bioelectrochemistry Lab
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Republic of China
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76
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Liu Y, Shi WJ, Lu YK, Liu G, Hou L, Wang YY. Nonenzymatic Glucose Sensing and Magnetic Property Based On the Composite Formed by Encapsulating Ag Nanoparticles in Cluster-Based Co-MOF. Inorg Chem 2019; 58:16743-16751. [PMID: 31794201 DOI: 10.1021/acs.inorgchem.9b02889] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Utilizing the oxygen-bridged 5,5'-oxidiisophthalic acid (H4L) linker, one Co(II)-based 3D porous MOF {[Co5(L)2(OH)2(OH2)2(H2O)4]·2DMF·H2O}n (1) with pentanuclear [Co5(μ3-OH)2(μ2-OH2)2]8+ cluster was prepared. The glassy carbon electrode was modified by 1, and the obtained electrode revealed electrocatalytic performance for glucose oxidation. The porous MOF matrix is beneficial for dispersing Ag nanoparticles evenly in the interior cages or channels, so Ag@1 composite composed of both Ag nanoparticles and MOF was further prepared through deposition-reduction method to enhance electrocatalytic activity. The result demonstrates that the glucose oxidation by Ag@1 was greatly increased with low detection limit (1.32 μM) and good selectivity and sensitivity (0.135 μA μM-1), which promote the application of MOF-template porous composites as advanced electrochemical sensor materials. Furthermore, 1 shows an interesting magnetic spin-glass slow dynamics for the existing of peculiar pentanuclear Co(II) clusters.
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Affiliation(s)
- Yang Liu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science , Northwest University , Xi'an 710069 , PR China.,Shaanxi Institute of International Trade& Commerce , Xi'an 712046 , PR China
| | - Wen-Juan Shi
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science , Northwest University , Xi'an 710069 , PR China
| | - Yu-Ke Lu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science , Northwest University , Xi'an 710069 , PR China
| | - Ge Liu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science , Northwest University , Xi'an 710069 , PR China
| | - Lei Hou
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science , Northwest University , Xi'an 710069 , PR China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science , Northwest University , Xi'an 710069 , PR China
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77
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Yang M, Ma C, Ding S, Zhu Y, Shi G, Zhu A. Rational Design of Stimuli-Responsive Polymers Modified Nanopores for Selective and Sensitive Determination of Salivary Glucose. Anal Chem 2019; 91:14029-14035. [PMID: 31609110 DOI: 10.1021/acs.analchem.9b03646] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The great pain and stress from finger-prick glucose measurements have resulted in great motivation to find noninvasive glucose monitoring technologies where salivary glucose measurement is desirable. However, the relative low concentration of glucose and coexisting chemicals in saliva challenges the sensitive and selective salivary glucose detection. In this article, we have rationally designed and constructed a salivary glucose sensor by modifying the inner wall of the Au-decorated glass nanopore with stimuli-responsive copolymer poly(3-(acryloylthioureido) phenylboronic acid-co-N-isopropylacrylamide) (denoted as PATPBA-co-PNIPAAm) via Au-S interaction. Notably, upon recognition of glucose, the copolymer could undergo a wettability switch and pKa shifts in the boronic acid functional groups, which significantly regulated the ion transport through nanopores, thus showing improved sensitivity with the detection limit of 1 nM. Moreover, benefiting from the multivalent boronic acid-glucose interaction and the cooperation of thiourea units, the copolymer exhibited good selectivity for glucose detection against the coexisting saccharides and other biological molecules in saliva. The nanopores with well-demonstrated analytical performance were finally applied for monitoring glucose in saliva. Together, this work unveiled a new platform for glucose detection in saliva, and promised to provide a new strategy for detecting other biomolecules in accessible biofluid involved in physiological and pathological events.
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Affiliation(s)
- Miao Yang
- School of Chemistry and Molecular Engineering, Shanghai Key Laboratory for Urban Ecological Processes and Eco-Restoration , East China Normal University , 500 Dongchuan Road , Shanghai 200241 , People's Republic of China
| | - Chunrong Ma
- School of Chemistry and Molecular Engineering, Shanghai Key Laboratory for Urban Ecological Processes and Eco-Restoration , East China Normal University , 500 Dongchuan Road , Shanghai 200241 , People's Republic of China
| | - Shushu Ding
- School of Chemistry and Molecular Engineering, Shanghai Key Laboratory for Urban Ecological Processes and Eco-Restoration , East China Normal University , 500 Dongchuan Road , Shanghai 200241 , People's Republic of China
| | - Yujie Zhu
- School of Chemistry and Molecular Engineering, Shanghai Key Laboratory for Urban Ecological Processes and Eco-Restoration , East China Normal University , 500 Dongchuan Road , Shanghai 200241 , People's Republic of China
| | - Guoyue Shi
- School of Chemistry and Molecular Engineering, Shanghai Key Laboratory for Urban Ecological Processes and Eco-Restoration , East China Normal University , 500 Dongchuan Road , Shanghai 200241 , People's Republic of China
| | - Anwei Zhu
- School of Chemistry and Molecular Engineering, Shanghai Key Laboratory for Urban Ecological Processes and Eco-Restoration , East China Normal University , 500 Dongchuan Road , Shanghai 200241 , People's Republic of China
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78
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Díaz-Cartagena D, Hernández-Cancel G, Bracho-Rincón DP, González-Feliciano JA, Cunci L, González CI, Cabrera CR. Label-Free Telomerase Activity Detection via Electrochemical Impedance Spectroscopy. ACS OMEGA 2019; 4:16724-16732. [PMID: 31646217 PMCID: PMC6796945 DOI: 10.1021/acsomega.9b00783] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 05/16/2019] [Indexed: 05/14/2023]
Abstract
In the last decade, researchers have been searching for innovative platforms, methods, and techniques able to address recurring problems with the current cancer detection methods. Early disease detection, fast results, point-of-care sensing, and cost are among the most prevalent issues that need further exploration in this field. Herein, studies are focused on overcoming these problems by developing an electrochemical device able to detect telomerase as a cancer biomarker. Electrochemical platforms and techniques are more appealing for cancer detection, offering lower costs than the established cancer detection methods, high sensitivity inherent to the technique, rapid signal processing, and their capacity of being miniaturized. Therefore, Au interdigital electrodes and electrochemical impedance spectroscopy were used to detect telomerase activity in acute T cell leukemia. Different cancer cell concentrations were evaluated, and a detection limit of 1.9 × 105 cells/mL was obtained. X-ray photoelectron spectroscopy was used to characterize the telomerase substrate (TS) DNA probe self-assembled monolayer on gold electrode surfaces. Atomic force microscopy displayed three-dimensional images of the surface to establish a height difference of 9.0 nm between the bare electrode and TS-modified Au electrodes. The TS probe is rich in guanines, thus forming secondary structures known as G-quadruplex that can be triggered with a fluorescence probe. Confocal microscopy fluorescence images showed the formation of DNA G-quadruplex because of TS elongation by telomerase on the Au electrode surface. Moreover, electrodes exposed to telomerase containing 2',3'-dideoxyguanosine-5'-triphosphate (ddGTP) did not exhibit high fluorescence, as ddGTP is a telomerase inhibitor, thus making this device suitable for telomerase inhibitors capacity studies. The electrochemical method and Au microchip device may be developed as a biosensor for a point-of-care medical device.
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Affiliation(s)
- Diana
C. Díaz-Cartagena
- Department
of Chemistry, University of Puerto Rico, Río Piedras Campus, San Juan, Puerto Rico 00925-2537, United States
- Molecular
Sciences Research Center, University of
Puerto Rico, San Juan, Puerto Rico 00926, United States
| | - Griselle Hernández-Cancel
- Molecular
Sciences Research Center, University of
Puerto Rico, San Juan, Puerto Rico 00926, United States
| | - Dina P. Bracho-Rincón
- Molecular
Sciences Research Center, University of
Puerto Rico, San Juan, Puerto Rico 00926, United States
- Department
of Biology, University of Puerto Rico, Río Piedras Campus, San Juan, Puerto Rico 00931, United States
| | - José A. González-Feliciano
- Molecular
Sciences Research Center, University of
Puerto Rico, San Juan, Puerto Rico 00926, United States
| | - Lisandro Cunci
- School
of Natural Sciences and Technology, Universidad
Ana G. Méndez, Gurabo Campus, Gurabo, Puerto
Rico 00778, United
States
| | - Carlos I. González
- Molecular
Sciences Research Center, University of
Puerto Rico, San Juan, Puerto Rico 00926, United States
- Department
of Biology, University of Puerto Rico, Río Piedras Campus, San Juan, Puerto Rico 00931, United States
| | - Carlos R. Cabrera
- Department
of Chemistry, University of Puerto Rico, Río Piedras Campus, San Juan, Puerto Rico 00925-2537, United States
- Molecular
Sciences Research Center, University of
Puerto Rico, San Juan, Puerto Rico 00926, United States
- E-mail:
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79
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Olejnik A, Siuzdak K, Karczewski J, Grochowska K. A Flexible Nafion Coated Enzyme‐free Glucose Sensor Based on Au‐dimpled Ti Structures. ELECTROANAL 2019. [DOI: 10.1002/elan.201900455] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Adrian Olejnik
- Faculty of ChemistryGdańsk University of Technology Narutowicza 11/12 St. 80-233 Gdańsk Poland
| | - Katarzyna Siuzdak
- Centre for Plasma and Laser Engineering, The Szewalski Institute of Fluid-Flow MachineryPolish Academy of Sciences Fiszera 14 St. 80-231 Gdańsk Poland
| | - Jakub Karczewski
- Faculty of Applied Physics and MathematicsGdańsk University of Technology Narutowicza 11/12 St. 80-233 Gdańsk Poland
| | - Katarzyna Grochowska
- Centre for Plasma and Laser Engineering, The Szewalski Institute of Fluid-Flow MachineryPolish Academy of Sciences Fiszera 14 St. 80-231 Gdańsk Poland
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80
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Strakosas X, Selberg J, Pansodtee P, Yonas N, Manapongpun P, Teodorescu M, Rolandi M. A non-enzymatic glucose sensor enabled by bioelectronic pH control. Sci Rep 2019; 9:10844. [PMID: 31350439 PMCID: PMC6659689 DOI: 10.1038/s41598-019-46302-9] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 06/10/2019] [Indexed: 12/17/2022] Open
Abstract
Continuous glucose monitoring from sweat and tears can improve the quality of life of diabetic patients and provide data for more accurate diagnosis and treatment. Current continuous glucose sensors use enzymes with a one-to-two week lifespan, which forces periodic replacement. Metal oxide sensors are an alternative to enzymatic sensors with a longer lifetime. However, metal oxide sensors do not operate in sweat and tears because they function at high pH (pH > 10), and sweat and tears are neutral (pH = 7). Here, we introduce a non-enzymatic metal oxide glucose sensor that functions in neutral fluids by electronically inducing a reversible and localized pH change. We demonstrate glucose monitoring at physiologically relevant levels in neutral fluids mimicking sweat, and wireless communication with a personal computer via an integrated circuit board.
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Affiliation(s)
- Xenofon Strakosas
- Department of Electrical and Computer Engineering, University of California Santa Cruz, Santa Cruz, CA, 95064, USA
| | - John Selberg
- Department of Electrical and Computer Engineering, University of California Santa Cruz, Santa Cruz, CA, 95064, USA
| | - Pattawong Pansodtee
- Department of Electrical and Computer Engineering, University of California Santa Cruz, Santa Cruz, CA, 95064, USA
| | - Nebyu Yonas
- Department of Electrical and Computer Engineering, University of California Santa Cruz, Santa Cruz, CA, 95064, USA
| | - Pattawut Manapongpun
- Department of Electrical and Computer Engineering, University of California Santa Cruz, Santa Cruz, CA, 95064, USA
| | - Mircea Teodorescu
- Department of Electrical and Computer Engineering, University of California Santa Cruz, Santa Cruz, CA, 95064, USA
| | - Marco Rolandi
- Department of Electrical and Computer Engineering, University of California Santa Cruz, Santa Cruz, CA, 95064, USA.
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81
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Cinti S, Moscone D, Arduini F. Preparation of paper-based devices for reagentless electrochemical (bio)sensor strips. Nat Protoc 2019; 14:2437-2451. [DOI: 10.1038/s41596-019-0186-y] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 04/26/2019] [Indexed: 11/09/2022]
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82
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Katseli V, Economou A, Kokkinos C. Single-step fabrication of an integrated 3D-printed device for electrochemical sensing applications. Electrochem commun 2019. [DOI: 10.1016/j.elecom.2019.05.008] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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83
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Hovancová J, Šišoláková I, Vanýsek P, Oriňaková R, Shepa I, Vojtko M, Oriňak A. Nanostructured Gold Microelectrodes for Non‐enzymatic Glucose Sensor. ELECTROANAL 2019. [DOI: 10.1002/elan.201900163] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jana Hovancová
- Department of Physical ChemistryUniversity of P.J. Šafárik in Košice Moyzesova 11 040 01 Košice Slovakia
| | - Ivana Šišoláková
- Department of Physical ChemistryUniversity of P.J. Šafárik in Košice Moyzesova 11 040 01 Košice Slovakia
| | - Petr Vanýsek
- Institute of ElectrotechnologyTechnical University of Brno Technická 10 Brno 602 00 Czech Republic
| | - Renáta Oriňaková
- Department of Physical ChemistryUniversity of P.J. Šafárik in Košice Moyzesova 11 040 01 Košice Slovakia
| | - Ivan Shepa
- Institute of Materials ResearchSlovak Academy of Sciences Watsonova 47 040 01 Košice Slovakia
| | - Marek Vojtko
- Institute of Materials ResearchSlovak Academy of Sciences Watsonova 47 040 01 Košice Slovakia
| | - Andrej Oriňak
- Department of Physical ChemistryUniversity of P.J. Šafárik in Košice Moyzesova 11 040 01 Košice Slovakia
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84
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Bae CW, Toi PT, Kim BY, Lee WI, Lee HB, Hanif A, Lee EH, Lee NE. Fully Stretchable Capillary Microfluidics-Integrated Nanoporous Gold Electrochemical Sensor for Wearable Continuous Glucose Monitoring. ACS APPLIED MATERIALS & INTERFACES 2019; 11:14567-14575. [PMID: 30942999 DOI: 10.1021/acsami.9b00848] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Biosensor systems for wearable continuous monitoring are desired to be developed into conformal patch platforms. However, developing such patches is very challenging owing to the difficulty of imparting materials and components with both high stretchability and high performance. Herein, we report a fully stretchable microfluidics-integrated glucose sensor patch comprised of an omnidirectionally stretchable nanoporous gold (NPG) electrochemical biosensor and a stretchable passive microfluidic device. A highly electrocatalytic NPG electrode was formed on a stress-absorbing 3D micropatterned polydimethylsiloxane (PDMS) substrate to confer mechanical stretchability, high sensitivity, and durability in non-enzymatic glucose detection. A thin, stretchable, and tough microfluidic device was made by embedding stretchable cotton fabric as a capillary into a thin polyurethane nanofiber-reinforced PDMS channel, enabling collection and passive, accurate delivery of sweat from skin to the electrode surface, with excellent replacement capability. The integrated glucose sensor patch demonstrated excellent ability to continuously and accurately monitor the sweat glucose level.
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85
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Di Novo NG, Cantù E, Tonello S, Sardini E, Serpelloni M. Support-Material-Free Microfluidics on an Electrochemical Sensors Platform by Aerosol Jet Printing. SENSORS (BASEL, SWITZERLAND) 2019; 19:E1842. [PMID: 31003419 PMCID: PMC6515300 DOI: 10.3390/s19081842] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 04/15/2019] [Accepted: 04/16/2019] [Indexed: 02/07/2023]
Abstract
Printed electronics have led to new possibilities in the detection and quantification of a wide range of molecules important for medical, biotechnological, and environmental fields. The integration with microfluidics is often adopted to avoid hand-deposition of little volumes of reagents and samples on miniaturized electrodes that strongly depend on operator's skills. Here we report design, fabrication and test of an easy-to-use electrochemical sensor platform with microfluidics entirely realized with Aerosol Jet Printing (AJP). We printed a six-electrochemical-sensors platform with AJP and we explored the possibility to aerosol jet print directly on it a microfluidic structure without any support material. Thus, the sacrificial material removal and/or the assembly with sensors steps are avoided. The repeatability observed when printing both conductive and ultraviolet (UV)-curable polymer inks can be supported from the values of relative standard deviation of maximum 5% for thickness and 9% for line width. We designed the whole microfluidic platform to make the sample deposition (20 μL) independent from the operator. To validate the platform, we quantified glucose at different concentrations using a standard enzyme-mediated procedure. Both mediator and enzyme were directly aerosol jet printed on working electrodes (WEs), thus the proposed platform is entirely fabricated by AJP and ready to use. The chronoamperometric tests show limit of detection (LOD) = 2.4 mM and sensitivity = 2.2 ± 0.08 µA/mM confirming the effectiveness of mediator and enzyme directly aerosol jet printed to provide sensing in a clinically relevant range (3-10 mM). The average relative standard inter-platform deviation is about 8%. AJP technique can be used for fabricating a ready-to-use microfluidic device that does not need further processing after fabrication, but is promptly available for electrochemical sample analysis.
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Affiliation(s)
- Nicolò Giuseppe Di Novo
- Laboratory of Bio-Inspired & Graphene Nanomechanics, Department of Civil, Environmental and Mechanical Engineering, University of Trento, Via Mesiano, 77, 38123 Trento, Italy.
| | - Edoardo Cantù
- Department of Information Engineering, University of Brescia, Via Branze 38, 25123 Brescia, Italy.
| | - Sarah Tonello
- Department of Information Engineering, University of Brescia, Via Branze 38, 25123 Brescia, Italy.
| | - Emilio Sardini
- Department of Information Engineering, University of Brescia, Via Branze 38, 25123 Brescia, Italy.
| | - Mauro Serpelloni
- Department of Information Engineering, University of Brescia, Via Branze 38, 25123 Brescia, Italy.
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86
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Sedighi A, Montazer M, Mazinani S. Synthesis of wearable and flexible NiP 0.1-SnO x/PANI/CuO/cotton towards a non-enzymatic glucose sensor. Biosens Bioelectron 2019; 135:192-199. [PMID: 31026773 DOI: 10.1016/j.bios.2019.04.010] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 03/03/2019] [Accepted: 04/05/2019] [Indexed: 11/15/2022]
Abstract
Ni-SnOx, PANI and CuO nanoparticles were synthesized on cotton fabric through chemical methods to make a new flexible high-performance non-enzymatic glucose sensor. FESEM, XRD, XPS, EDS and ATR analysis were employed to characterize the structure and the morphology of the nanomaterials. The high electrochemical performance of nickel and copper oxide and hydroxide on a conductive template leads to fabrication of a wearable and flexible cotton electrode with an excellent electrocatalytic activity to oxidize glucose. This hybrid system on the fabric as an electrode indicates a detection limit of 130 nM with wide linear range of 0.001-10 mM. The sensitivity was measured to be 1625 and 1325 μA mM-1 cm-2 for the ranges of 0.001-1 and 1-10 mM, respectively. Long-term stability, appropriate selectivity and reusability for many times make possibility for utilizing the fabricated sensor in the practical applications. The fabric is a wide linear range electrode with low detection limit to sense glucose concentration in the body fluids as well as the human blood that can be presumably suggested for designing other similar flexible types of sensor.
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Affiliation(s)
- Ali Sedighi
- Nanotechnology Institute, Textile Department, Amirkabir University of Technology, Tehran, Iran
| | - Majid Montazer
- Textile Department, Amirkabir Nanotechnology Research Institute (ANTRI), Amirkabir University of Technology, Tehran, Iran.
| | - Saeedeh Mazinani
- New Technologies Research Center (NTRC), Amirkabir University of Technology, Tehran, Iran
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87
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Takkar B, Mukherjee S, Chauhan RC, Venkatesh P. Development of a semi-quantitative tear film based method for public screening of diabetes mellitus. Med Hypotheses 2019; 125:106-108. [DOI: 10.1016/j.mehy.2019.02.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 02/18/2019] [Indexed: 10/27/2022]
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88
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Bagheri N, Cinti S, Caratelli V, Massoud R, Saraji M, Moscone D, Arduini F. A 96-well wax printed Prussian Blue paper for the visual determination of cholinesterase activity in human serum. Biosens Bioelectron 2019; 134:97-102. [PMID: 30959394 DOI: 10.1016/j.bios.2019.03.037] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Revised: 03/02/2019] [Accepted: 03/18/2019] [Indexed: 02/06/2023]
Abstract
In the last decades, there is a growing search for analytical strategies to ensure clinical analysis without the need of laboratory set-up and skilled personnel. Indeed, user-friendly and low-cost devices are highly valued in the era of sustainability for their capability to be applied in low-resource contexts, such as developing countries. To address this issue, herein we report a 96-well paper-based and laboratory setup-free optical platform for the detection of butyrylcholinesterase enzyme (BChE) activity in human serum. We used chromatographic paper to realize a novel analytical tool exploiting its porous structure for reagentless synthesize Prussian Blue Nanoparticles (the sensing element), as well to load all the reagents required for the measurement. The principle of BChE activity detection relies on the reaction between the enzymatic product thiocholine and Prussian Blue, giving the Prussian White with subsequently Prussian Blue's fading, detected by a common office scanner supported by ImageJ software. Using this novel paper-based optical platform, BChE activity was linearly detected in the 2-15 U/mL range with a detection limit down to 0.8 U/mL. The accuracy was successfully demonstrated by recovery study with spiked serum and by comparing the data with the gold standard method.
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Affiliation(s)
- Neda Bagheri
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Via della Ricerca Scientifica 1, 00133 Rome, Italy; Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Iran
| | - Stefano Cinti
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Via della Ricerca Scientifica 1, 00133 Rome, Italy.
| | - Veronica Caratelli
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Via della Ricerca Scientifica 1, 00133 Rome, Italy
| | - Renato Massoud
- Department of Experimental Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy
| | - Mohammad Saraji
- Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Iran
| | - Danila Moscone
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Via della Ricerca Scientifica 1, 00133 Rome, Italy
| | - Fabiana Arduini
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Via della Ricerca Scientifica 1, 00133 Rome, Italy.
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89
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Hierarchical nanosheets based on zinc-doped nickel hydroxide attached 3D framework as free-standing nonenzymatic sensor for sensitive glucose detection. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.02.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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90
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Krishnan SK, Singh E, Singh P, Meyyappan M, Nalwa HS. A review on graphene-based nanocomposites for electrochemical and fluorescent biosensors. RSC Adv 2019; 9:8778-8881. [PMID: 35517682 PMCID: PMC9062009 DOI: 10.1039/c8ra09577a] [Citation(s) in RCA: 265] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 02/15/2019] [Indexed: 12/16/2022] Open
Abstract
Biosensors with high sensitivity, selectivity and a low limit of detection, reaching nano/picomolar concentrations of biomolecules, are important to the medical sciences and healthcare industry for evaluating physiological and metabolic parameters.
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Affiliation(s)
- Siva Kumar Krishnan
- CONACYT-Instituto de Física
- Benemérita Universidad Autónoma de Puebla
- Puebla 72570
- Mexico
| | - Eric Singh
- Department of Computer Science
- Stanford University
- Stanford
- USA
| | - Pragya Singh
- Department of Electrical Engineering and Computer Science
- National Chiao Tung University
- Hsinchu 30010
- Taiwan
| | - Meyya Meyyappan
- Center for Nanotechnology
- NASA Ames Research Center
- Moffett Field
- Mountain View
- USA
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91
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Li J, Sun Y, Chen C, Sheng T, Liu P, Zhang G. A smartphone-assisted microfluidic chemistry analyzer using image-based colorimetric assays for multi-index monitoring of diabetes and hyperlipidemia. Anal Chim Acta 2018; 1052:105-112. [PMID: 30685028 DOI: 10.1016/j.aca.2018.11.025] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 11/05/2018] [Accepted: 11/12/2018] [Indexed: 11/30/2022]
Abstract
A smartphone-assisted microfluidic chemistry analyzer using an image-based colorimetric detection method was successfully developed for the simultaneous analysis of three diabetes- and hyperlipidemia-related indexes, glucose (GLU), triglyceride (TG), and total cholesterol (TC). A fan-shaped microfluidic chip was designed and optimized to reliably allocate a premixed serum sample into four reaction chambers by a simple pipetting. The color changes of the peroxidase-H2O2 enzymatic reactions in the chambers were captured and analyzed using a smartphone-controlled analyzer with a LED light source and a CCD camera. The highly quantitative relationships between the analyte concentrations and the color characteristic values of the green channel of the captured images were successfully established, enabling accurate and reproducible detections of GLU, TG, and TC simultaneously at a low cost. The parallel analyses of 111 serum samples using our system and a conventional chemistry analyzer were conducted, yielding an excellent correlation and consistency between these two systems. This study proved the feasibility of performing the multi-index monitoring of diabetes, hyperlipidemia, and other chronic diseases on a point-of-care platform at a high fidelity, but a low cost.
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Affiliation(s)
- Jie Li
- National Engineering Research Center for Beijing Biochip Technology, Beijing, 102206, China
| | - Yujia Sun
- Department of Biomedical Engineering, School of Medicine, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Tsinghua University, Beijing, 100084, China
| | - Cheng Chen
- Department of Biomedical Engineering, School of Medicine, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Tsinghua University, Beijing, 100084, China; National Engineering Research Center for Beijing Biochip Technology, Beijing, 102206, China
| | - Tao Sheng
- National Engineering Research Center for Beijing Biochip Technology, Beijing, 102206, China
| | - Peng Liu
- Department of Biomedical Engineering, School of Medicine, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Tsinghua University, Beijing, 100084, China.
| | - Guanbin Zhang
- Department of Biomedical Engineering, School of Medicine, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Tsinghua University, Beijing, 100084, China; National Engineering Research Center for Beijing Biochip Technology, Beijing, 102206, China.
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92
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Pan ZB, Wang YC, Chakkaradhari G, Zhu JF, He RY, Liu YC, Hsu CH, Koshevoy IO, Chou PT, Pan SW, Ho ML. A silver metal complex as a luminescent probe for enzymatic sensing of glucose in blood plasma and urine. Dalton Trans 2018; 47:8346-8355. [PMID: 29896594 DOI: 10.1039/c8dt00500a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
In this work, we present a facile preparation of a paper-based glucose assay for rapid, sensitive, and quantitative measurement of glucose in blood plasma and urine. Two copper phosphorescent complexes [Cu(2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline)(2,6-dimethylphenylisocyanide)2][B(C6H3(CF3)2)4] (Cu1) and [Cu(2,9-dimethyl-1,10-phenanthroline)(2,6-dimethylphenylisocyanide)2][B(C6H3(CF3)2)4] (Cu2) and a new silver congener [Ag(P3)CNAg(P3)][B(C6H3(CF3)2)4] (Ag3) (P3 = PPh2C6H4-PPh-C6H4PPh2 [bis(o-diphenylphosphinophenyl)phenylphosphine]) have been synthesized and their oxygen sensing abilities were investigated. The dimetallic phosphine-based Ag3 complex, having a high oxygen sensing ability, was employed as an efficient signal transducer in enzymatic reactions to recognize blood plasma glucose and urine glucose, which provided a wide linear response for a concentration range between 1.0 and 35 mM and a rapid response, with a limit of detection (LOD) of 0.09 mM for glucose. In practical application, this Ag3 paper-based device offers great analytical reliability and accuracy upon monitoring glucose concentrations in blood plasma.
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Affiliation(s)
- Zheng-Bang Pan
- Department of Chemistry, Soochow University, No. 70, LinShih Rd, Shih-Lin, Taipei 11102, Taiwan.
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93
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Mugo SM, Berg D, Bharath G. Integrated Microcentrifuge Carbon Entrapped Glucose Oxidase Poly (N-Isopropylacrylamide) (pNIPAm) Microgels for Glucose Amperometric Detection. ANAL LETT 2018. [DOI: 10.1080/00032719.2018.1499027] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Samuel M. Mugo
- Physical Sciences Department, MacEwan University, 10700-104 Avenue, Edmonton, Alberta T5J 4S2, Canada
| | - Darren Berg
- Physical Sciences Department, MacEwan University, 10700-104 Avenue, Edmonton, Alberta T5J 4S2, Canada
| | - G. Bharath
- Department of Chemical Engineering, Khalifa University for Science and Technology, Abu Dhabi, United Arab Emirates
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94
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Cinti S, Cusenza R, Moscone D, Arduini F. Paper-based synthesis of Prussian Blue Nanoparticles for the development of whole blood glucose electrochemical biosensor. Talanta 2018; 187:59-64. [DOI: 10.1016/j.talanta.2018.05.015] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Revised: 04/30/2018] [Accepted: 05/02/2018] [Indexed: 01/15/2023]
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95
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Zhang C, Zhang Z, Yang Q, Chen W. Graphene-based Electrochemical Glucose Sensors: Fabrication and Sensing Properties. ELECTROANAL 2018. [DOI: 10.1002/elan.201800522] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Chunmei Zhang
- State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun, Jilin 130022 China
- University of Chinese Academy of Sciences; Beijing 100039 China
| | - Ziwei Zhang
- State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun, Jilin 130022 China
- University of Science and Technology of China; Hefei 230029, Anhui China
| | - Qin Yang
- School of Science; Xi'an University of Architecture & Technology; Xi'an 710055 China
| | - Wei Chen
- State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun, Jilin 130022 China
- University of Science and Technology of China; Hefei 230029, Anhui China
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96
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Wang Z, Liu T, Asif M, Yu Y, Wang W, Wang H, Xiao F, Liu H. Rimelike Structure-Inspired Approach toward in Situ-Oriented Self-Assembly of Hierarchical Porous MOF Films as a Sweat Biosensor. ACS APPLIED MATERIALS & INTERFACES 2018; 10:27936-27946. [PMID: 30058799 DOI: 10.1021/acsami.8b07868] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Surface-supported metal-organic framework (MOF) films hold fantastic promises for viable scientific applications, particularly in sensors and electronic devices. However, slow diffusion, limited mass transfer, and low conductivity hinder the industrial application of MOFs. Herein, we propose a rime-inspired MOF film based on a kind of beautiful natural landscape. To mimic rime architecture, we compare and conclude the intrinsic similarity between natural biomineralization and electrochemical self-assembly of MOFs and used an anodic-induced approach to producing rime-structured MOF architecture. Interestingly, the MOF film with space-filling macro-meso-micropores exhibits remarkable electrochemical sensing performances for simultaneous determination of lactate and glucose, including high sensitivity, excellent selectivity, and a wide linear range in a wide range of pH values. Moreover, this rime-inspired system is able to be applied as a biofunctional human perspiration sensing platform. Our work opens a new horizon for poring on biomimetic rime concept to explore specifically structured MOFs with more diverse functionalities.
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Affiliation(s)
- Zhengyun Wang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education), Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology (HUST) , 1037 Luoyu Road , Wuhan 430074 , P. R. China
| | - Ting Liu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education), Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology (HUST) , 1037 Luoyu Road , Wuhan 430074 , P. R. China
| | - Muhammad Asif
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education), Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology (HUST) , 1037 Luoyu Road , Wuhan 430074 , P. R. China
| | - Yang Yu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education), Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology (HUST) , 1037 Luoyu Road , Wuhan 430074 , P. R. China
| | - Wei Wang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education), Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology (HUST) , 1037 Luoyu Road , Wuhan 430074 , P. R. China
| | - Haitao Wang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education), Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology (HUST) , 1037 Luoyu Road , Wuhan 430074 , P. R. China
| | - Fei Xiao
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education), Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology (HUST) , 1037 Luoyu Road , Wuhan 430074 , P. R. China
| | - Hongfang Liu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education), Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology (HUST) , 1037 Luoyu Road , Wuhan 430074 , P. R. China
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97
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Tseng RC, Chen CC, Hsu SM, Chuang HS. Contact-Lens Biosensors. SENSORS (BASEL, SWITZERLAND) 2018; 18:E2651. [PMID: 30104496 PMCID: PMC6111605 DOI: 10.3390/s18082651] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 08/06/2018] [Accepted: 08/10/2018] [Indexed: 12/14/2022]
Abstract
Rapid diagnosis and screening of diseases have become increasingly important in predictive and preventive medicine as they improve patient treatment strategies and reduce cost as well as burden on our healthcare system. In this regard, wearable devices are emerging as effective and reliable point-of-care diagnostics that can allow users to monitor their health at home. These wrist-worn, head-mounted, smart-textile, or smart-patches devices can offer valuable information on the conditions of patients as a non-invasive form of monitoring. However, they are significantly limited in monitoring physiological signals and biomechanics, and, mostly, rely on the physical attributes. Recently, developed wearable devices utilize body fluids, such as sweat, saliva, or skin interstitial fluid, and electrochemical interactions to allow continuous physiological condition and disease monitoring for users. Among them, tear fluid has been widely utilized in the investigation of ocular diseases, diabetes, and even cancers, because of its easy accessibility, lower complexity, and minimal invasiveness. By determining the concentration change of analytes within the tear fluid, it would be possible to identify disease progression and allow patient-oriented therapies. Considering the emerging trend of tear-based biosensing technology, this review article aims to focus on an overview of the tear fluid as a detection medium for certain diseases, such as ocular disorders, diabetes, and cancer. In addition, the rise and application of minimally invasive detection and monitoring via integrated contact lens biosensors will also be addressed, in regards to their practicality and current developmental progress.
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Affiliation(s)
- Ryan Chang Tseng
- Department of Biomedical Engineering, National Cheng Kung University, Tainan City 701, Taiwan.
| | - Ching-Chuen Chen
- Department of Biomedical Engineering, National Cheng Kung University, Tainan City 701, Taiwan.
| | - Sheng-Min Hsu
- Department of Ophthalmology, National Cheng Kung University Hospital, Tainan City 704, Taiwan.
| | - Han-Sheng Chuang
- Department of Biomedical Engineering, National Cheng Kung University, Tainan City 701, Taiwan.
- Medical Device Innovation Center, National Cheng Kung University, Tainan City 701, Taiwan.
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98
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Lopa NS, Rahman MM, Ahmed F, Sutradhar SC, Ryu T, Kim W. A Ni-based redox-active metal-organic framework for sensitive and non-enzymatic detection of glucose. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.05.014] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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99
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Ogata AF, Song SW, Cho SH, Koo WT, Jang JS, Jeong YJ, Kim MH, Cheong JY, Penner RM, Kim ID. An Impedance-Transduced Chemiresistor with a Porous Carbon Channel for Rapid, Nonenzymatic, Glucose Sensing. Anal Chem 2018; 90:9338-9346. [DOI: 10.1021/acs.analchem.8b01959] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Alana F. Ogata
- Department of Chemistry, University of California, Irvine, Irvine, California 92697-2025, United States
| | - Seok-Won Song
- Deparment of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro,
Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Su-Ho Cho
- Deparment of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro,
Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Won-Tae Koo
- Deparment of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro,
Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Ji-Soo Jang
- Deparment of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro,
Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Yong Jin Jeong
- Deparment of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro,
Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Min-Hyeok Kim
- Deparment of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro,
Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Jun Young Cheong
- Deparment of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro,
Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Reginald M. Penner
- Department of Chemistry, University of California, Irvine, Irvine, California 92697-2025, United States
| | - Il-Doo Kim
- Deparment of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro,
Yuseong-gu, Daejeon 34141, Republic of Korea
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100
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Visser EWA, Yan J, van IJzendoorn LJ, Prins MWJ. Continuous biomarker monitoring by particle mobility sensing with single molecule resolution. Nat Commun 2018; 9:2541. [PMID: 29959314 PMCID: PMC6026194 DOI: 10.1038/s41467-018-04802-8] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 05/16/2018] [Indexed: 12/21/2022] Open
Abstract
Healthcare is in demand of technologies for real-time sensing in order to continuously guard the state of patients. Here we present biomarker-monitoring based on the sensing of particle mobility, a concept wherein particles are coupled to a substrate via a flexible molecular tether, with both the particles and substrate provided with affinity molecules for effectuating specific and reversible interactions. Single-molecular binding and unbinding events modulate the Brownian particle motion and the state changes are recorded using optical scattering microscopy. The technology is demonstrated with DNA and protein as model biomarkers, in buffer and in blood plasma, showing sensitivity to picomolar and nanomolar concentrations. The sensing principle is direct and self-contained, without consuming or producing any reactants. With its basis in reversible interactions and single-molecule resolution, we envisage that the presented technology will enable biosensors for continuous biomarker monitoring with high sensitivity, specificity, and accuracy.
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Affiliation(s)
- Emiel W A Visser
- Department of Applied Physics, Eindhoven University of Technology, 5600 MB, Eindhoven, The Netherlands
- Institute for Complex Molecular Systems (ICMS), Eindhoven University of Technology, 5600 MB, Eindhoven, Netherlands
| | - Junhong Yan
- Institute for Complex Molecular Systems (ICMS), Eindhoven University of Technology, 5600 MB, Eindhoven, Netherlands
- Department of Biomedical Engineering, Eindhoven University of Technology, 5600 MB, Eindhoven, Netherlands
| | - Leo J van IJzendoorn
- Department of Applied Physics, Eindhoven University of Technology, 5600 MB, Eindhoven, The Netherlands
- Institute for Complex Molecular Systems (ICMS), Eindhoven University of Technology, 5600 MB, Eindhoven, Netherlands
| | - Menno W J Prins
- Department of Applied Physics, Eindhoven University of Technology, 5600 MB, Eindhoven, The Netherlands.
- Institute for Complex Molecular Systems (ICMS), Eindhoven University of Technology, 5600 MB, Eindhoven, Netherlands.
- Department of Biomedical Engineering, Eindhoven University of Technology, 5600 MB, Eindhoven, Netherlands.
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