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Radhakrishnan S, Lakshmy S, Santhosh S, Kalarikkal N, Chakraborty B, Rout CS. Recent Developments and Future Perspective on Electrochemical Glucose Sensors Based on 2D Materials. BIOSENSORS 2022; 12:bios12070467. [PMID: 35884271 PMCID: PMC9313175 DOI: 10.3390/bios12070467] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/17/2022] [Accepted: 06/21/2022] [Indexed: 05/09/2023]
Abstract
Diabetes is a health disorder that necessitates constant blood glucose monitoring. The industry is always interested in creating novel glucose sensor devices because of the great demand for low-cost, quick, and precise means of monitoring blood glucose levels. Electrochemical glucose sensors, among others, have been developed and are now frequently used in clinical research. Nonetheless, despite the substantial obstacles, these electrochemical glucose sensors face numerous challenges. Because of their excellent stability, vast surface area, and low cost, various types of 2D materials have been employed to produce enzymatic and nonenzymatic glucose sensing applications. This review article looks at both enzymatic and nonenzymatic glucose sensors made from 2D materials. On the other hand, we concentrated on discussing the complexities of many significant papers addressing the construction of sensors and the usage of prepared sensors so that readers might grasp the concepts underlying such devices and related detection strategies. We also discuss several tuning approaches for improving electrochemical glucose sensor performance, as well as current breakthroughs and future plans in wearable and flexible electrochemical glucose sensors based on 2D materials as well as photoelectrochemical sensors.
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Affiliation(s)
- Sithara Radhakrishnan
- Centre for Nano and Material Science, Jain University, Jain Global Campus, Jakkasandra, Ramanagara, Bangalore 562 112, Karnataka, India;
| | - Seetha Lakshmy
- International and Inter University Centre for Nanoscience and Nanotechnology, Mahatma Gandhi University, Kottayam 686 560, Kerala, India; (S.L.); (S.S.); (N.K.)
| | - Shilpa Santhosh
- International and Inter University Centre for Nanoscience and Nanotechnology, Mahatma Gandhi University, Kottayam 686 560, Kerala, India; (S.L.); (S.S.); (N.K.)
| | - Nandakumar Kalarikkal
- International and Inter University Centre for Nanoscience and Nanotechnology, Mahatma Gandhi University, Kottayam 686 560, Kerala, India; (S.L.); (S.S.); (N.K.)
- School of Pure and Applied Physics, Mahatma Gandhi University, Kottayam 686 560, Kerala, India
- School of Nanoscience and Nanotechnology, Mahatma Gandhi University, Kottayam 686 560, Kerala, India
| | - Brahmananda Chakraborty
- High Pressure and Synchroton Radiation Physics Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, Maharashtra, India
- Homi Bhabha National Institute, Mumbai 400 094, Maharashtra, India
- Correspondence: (B.C.); or (C.S.R.)
| | - Chandra Sekhar Rout
- Centre for Nano and Material Science, Jain University, Jain Global Campus, Jakkasandra, Ramanagara, Bangalore 562 112, Karnataka, India;
- Correspondence: (B.C.); or (C.S.R.)
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Zhang Y, Zhang T, Huang Z, Yang J. A New Class of Electronic Devices Based on Flexible Porous Substrates. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2105084. [PMID: 35038244 PMCID: PMC8895116 DOI: 10.1002/advs.202105084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/13/2021] [Indexed: 05/03/2023]
Abstract
With the advent of the Internet of Things era, the connection between electronic devices and humans is getting closer and closer. New-concept electronic devices including e-skins, nanogenerators, brain-machine interfaces, and implantable medical devices, can work on or inside human bodies, calling for wearing comfort, super flexibility, biodegradability, and stability under complex deformations. However, conventional electronics based on metal and plastic substrates cannot effectively meet these new application requirements. Therefore, a series of advanced electronic devices based on flexible porous substrates (e.g., paper, fabric, electrospun nanofibers, wood, and elastic polymer sponge) is being developed to address these challenges by virtue of their superior biocompatibility, breathability, deformability, and robustness. The porous structure of these substrates can not only improve device performance but also enable new functions, but due to their wide variety, choosing the right porous substrate is crucial for preparing high-performance electronics for specific applications. Herein, the properties of different flexible porous substrates are summarized and their basic principles of design, manufacture, and use are highlighted. Subsequently, various functionalization methods of these porous substrates are briefly introduced and compared. Then, the latest advances in flexible porous substrate-based electronics are demonstrated. Finally, the remaining challenges and future directions are discussed.
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Affiliation(s)
- Yiyuan Zhang
- Department of Mechanical and Materials EngineeringUniversity of Western OntarioLondonONN6A 5B9Canada
| | - Tengyuan Zhang
- Department of Mechanical and Materials EngineeringUniversity of Western OntarioLondonONN6A 5B9Canada
| | - Zhandong Huang
- Department of Mechanical and Materials EngineeringUniversity of Western OntarioLondonONN6A 5B9Canada
| | - Jun Yang
- Department of Mechanical and Materials EngineeringUniversity of Western OntarioLondonONN6A 5B9Canada
- Shenzhen Institute for Advanced StudyUniversity of Electronic Science and Technology of ChinaShenzhen518000P. R. China
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Vishnu N, Sihorwala AZ, Sharma CS. Paper Based Low‐Cost and Portable Ultrasensitive Electroanalytical Devicefor The Detection of Uric Acid in Human Urine. ChemistrySelect 2021. [DOI: 10.1002/slct.202101632] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Nandimalla Vishnu
- Department of Chemistry School of Science GITAM Deemed to be University Rudraram 502329 Telangana India
- Creative & Advanced Research Based On Nanomaterials (CARBON) Laboratory Department of Chemical Engineering Indian Institute of Technology Hyderabad Kandi 502285 Telangana India
| | - Ahmed Z. Sihorwala
- Creative & Advanced Research Based On Nanomaterials (CARBON) Laboratory Department of Chemical Engineering Indian Institute of Technology Hyderabad Kandi 502285 Telangana India
| | - Chandra S. Sharma
- Creative & Advanced Research Based On Nanomaterials (CARBON) Laboratory Department of Chemical Engineering Indian Institute of Technology Hyderabad Kandi 502285 Telangana India
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Tai WC, Chang YC, Chou D, Fu LM. Lab-on-Paper Devices for Diagnosis of Human Diseases Using Urine Samples-A Review. BIOSENSORS 2021; 11:260. [PMID: 34436062 PMCID: PMC8393526 DOI: 10.3390/bios11080260] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 07/26/2021] [Accepted: 07/29/2021] [Indexed: 12/23/2022]
Abstract
In recent years, microfluidic lab-on-paper devices have emerged as a rapid and low-cost alternative to traditional laboratory tests. Additionally, they were widely considered as a promising solution for point-of-care testing (POCT) at home or regions that lack medical infrastructure and resources. This review describes important advances in microfluidic lab-on-paper diagnostics for human health monitoring and disease diagnosis over the past five years. The review commenced by explaining the choice of paper, fabrication methods, and detection techniques to realize microfluidic lab-on-paper devices. Then, the sample pretreatment procedure used to improve the detection performance of lab-on-paper devices was introduced. Furthermore, an in-depth review of lab-on-paper devices for disease measurement based on an analysis of urine samples was presented. The review concludes with the potential challenges that the future development of commercial microfluidic lab-on-paper platforms for human disease detection would face.
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Affiliation(s)
- Wei-Chun Tai
- Department of Oral and Maxillofacial Surgery, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan;
| | - Yu-Chi Chang
- Department of Engineering Science, National Cheng Kung University, Tainan 701, Taiwan;
| | - Dean Chou
- Department of Biomedical Engineering, National Cheng Kung University, Tainan 701, Taiwan;
| | - Lung-Ming Fu
- Department of Engineering Science, National Cheng Kung University, Tainan 701, Taiwan;
- Graduate Institute of Materials Engineering, National Pingtung University of Science and Technology, Pingtung 912, Taiwan
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Dong M, Hu H, Ding S, Wang C, Li L. A facile synthesis of CoMn 2O 4 nanosheets on reduced graphene oxide for non-enzymatic glucose sensing. NANOTECHNOLOGY 2021; 32:055501. [PMID: 33053519 DOI: 10.1088/1361-6528/abc112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
A non-enzymatic sensor nanomaterial which is composed of ultra-thin scaly CoMn2O4 nanosheets grown on the surface of reduced graphene oxide sheets (CoMn2O4 NSs/rGO) has been successfully synthesized by a simple method for glucose sensing. The morphology and elemental composition of CoMn2O4 NSs/rGO are researched by means of x-ray diffraction, field emission scanning electron microscope, and transmission electron microscope. Cyclic voltammetry and amperometry are used to analyse the glucose oxidation characteristics of the material. The test results show that the non-enzymatic glucose sensor based on CoMn2O4 NSs/rGO has excellent glucose sensing performance, exhibiting a wide linear range of 0.1-30 mM with high sensitivity of 6830.5 μA mM-1 cm-2, which is better than other glucose sensors. In addition, the CoMn2O4 NSs/rGO sensor has superior anti-interference and stability. More importantly, the sensor can be applied to the measurement of real sample, which makes it have the potential to become a reliable clinical glucose sensor.
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Affiliation(s)
- Min Dong
- School of Electrical Engineering, State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an 710049, People's Republic of China
| | - Hongli Hu
- School of Electrical Engineering, State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an 710049, People's Republic of China
| | - Shujiang Ding
- Department of Applied Chemistry, School of Science, MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, People's Republic of China
| | - Changcheng Wang
- School of Electrical Engineering, State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an 710049, People's Republic of China
| | - Long Li
- School of Electrical Engineering, State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an 710049, People's Republic of China
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Mathew M, Radhakrishnan S, Vaidyanathan A, Chakraborty B, Rout CS. Flexible and wearable electrochemical biosensors based on two-dimensional materials: Recent developments. Anal Bioanal Chem 2021; 413:727-762. [PMID: 33094369 PMCID: PMC7581469 DOI: 10.1007/s00216-020-03002-y] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 10/03/2020] [Accepted: 10/09/2020] [Indexed: 12/19/2022]
Abstract
The research interest in wearable sensors has tremendously increased in recent years. Amid the different biosensors, electrochemical biosensors are unparalleled and ideal for the design and manufacture of such flexible and wearable sensors because of their various benefits, including convenient operation, quick response, portability, and inherent miniaturization. A number of studies on flexible and wearable electrochemical biosensors have been reported in recent years for invasive/non-invasive and real-time monitoring of biologically relevant molecules such as glucose, lactate, dopamine, cortisol, and antigens. To attain this, novel two-dimensional nanomaterials and their hybrids, various substrates, and detection methods have been explored to fabricate flexible conductive platforms that can be used to develop flexible electrochemical biosensors. In particular, there are many advantages associated with the advent of two-dimensional materials, such as light weight, high stretchability, high performance, and excellent biocompatibility, which offer new opportunities to improve the performance of wearable electrochemical sensors. Therefore, it is urgently required to study wearable/flexible electrochemical biosensors based on two-dimensional nanomaterials for health care monitoring and clinical analysis. In this review, we described recently reported flexible electrochemical biosensors based on two-dimensional nanomaterials. We classified them into specific groups, including enzymatic/non-enzymatic biosensors and affinity biosensors (immunosensors), recent developments in flexible electrochemical immunosensors based on polymer and plastic substrates to monitor biologically relevant molecules. This review will discuss perspectives on flexible electrochemical biosensors based on two-dimensional materials for the clinical analysis and wearable biosensing devices, as well as the limitations and prospects of the these electrochemical flexible/wearable biosensors.Graphical abstract.
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Affiliation(s)
- Minu Mathew
- Centre for Nano and Material Science, Jain University, Jain global campus, Jakkasandra, Ramanagara, Bangalore, 562112, India
| | - Sithara Radhakrishnan
- Centre for Nano and Material Science, Jain University, Jain global campus, Jakkasandra, Ramanagara, Bangalore, 562112, India
| | - Antara Vaidyanathan
- Department of Chemistry, Ramnarain Ruia Autonomous College, Matunga, Mumbai, 40085, India
| | - Brahmananda Chakraborty
- High Pressure and Synchrotron Radiation Physics Division, Bhabha Atomic Research Centre, Trombay, Mumbai, 40085, India.
- Homi Bhabha National Institute, Mumbai, 40094, India.
| | - Chandra Sekhar Rout
- Centre for Nano and Material Science, Jain University, Jain global campus, Jakkasandra, Ramanagara, Bangalore, 562112, India.
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Veeralingam S, Badhulika S. Two-Dimensional Metallic NiSe 2 Nanoclusters-Based Low-Cost, Flexible, Amperometric Sensor for Detection of Neurological Drug Carbamazepine in Human Sweat Samples. Front Chem 2020; 8:337. [PMID: 32426327 PMCID: PMC7205447 DOI: 10.3389/fchem.2020.00337] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Accepted: 04/01/2020] [Indexed: 11/19/2022] Open
Abstract
Here we report a low-cost, flexible amperometric sensing platform for highly selective and sensitive detection of carbamazepine (CBZ) in human sweat samples. Detailed morphological characterization of the two-dimensional transition metal dichalcogenide NiSe2, synthesized using one-step hydrothermal method, confirms the formation of dense NiSe2 nanoclusters in the range of 500–650 nm, whereas X-ray diffraction and X-ray photoelectron spectroscopy studies reveal a stable and pure cubic crystalline phase of NiSe2. The sensor device is fabricated by uniformly depositing an optimized weight percentage of as-synthesized NiSe2 onto flexible and biocompatible polyimide substrate using spin coating, and metal contacts are established using thermal evaporation technique. The sensor exhibits a remarkable sensitivity of 65.65 μA/nM over a wide linear range of 50 nM to 10 μM CBZ concentrations and a low limit of detection of 18.2 nM. The sensing mechanism and excellent response of NiSe2 toward CBZ can be attributed to the highly conductive metallic NiSe2, large electroactive surface area of its nanoclusters, and highly interactive Ni2+/Ni3+ oxidation states. Furthermore, the presence of 10-fold excess of capable interferents, such as lactic acid, glucose, uric acid, and ascorbic acid, does not affect the accurate determination of CBZ, thus demonstrating excellent selectivity. The real-time detection of CBZ is evaluated in human sweat samples using standard addition method, which yields reliable results. Furthermore, the sensor shows excellent robustness when subject to bending cycles and fast response time of 2 s. The strategy outlined here is useful in developing sensing platforms at low potential without the use of enzymes or redox binders for applications in healthcare.
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Affiliation(s)
- Sushmitha Veeralingam
- Department of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India
| | - Sushmee Badhulika
- Department of Electrical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India
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Gu Y, Du W, Darrat Y, Saleh M, Huang Y, Zhang Z, Wei S. In situ growth of novel nickel diselenide nanoarrays with high specific capacity as the electrode material of flexible hybrid supercapacitors. APPLIED NANOSCIENCE 2019. [DOI: 10.1007/s13204-019-01234-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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