1
|
Shi F, Li J, Xiao J, Ma X, Xue Y, Li J, Shen M, Yang Z. Urchin-like PtNPs@Bi 2S 3: synthesis and application in electrochemical biosensor. Analyst 2022; 147:430-435. [DOI: 10.1039/d1an01922h] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel urchin-like Pt nanoparticles@Bi2S3 composite materials were prepared by a simple route. The composite nanomaterial was used to modify an electrode for the immobilization of enzyme molecules to construct a sensitive electrochemical biosensor.
Collapse
Affiliation(s)
- Feng Shi
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, PR China
| | - Jiayin Li
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, PR China
| | - Jiaxiang Xiao
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, PR China
| | - Xinxi Ma
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, PR China
| | - Yadong Xue
- Central Laboratory, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, China
| | - Juan Li
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, PR China
| | - Ming Shen
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, PR China
| | - Zhanjun Yang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, PR China
- Guangling College, Yangzhou University, Yangzhou 225002, PR China
| |
Collapse
|
2
|
Tang L, Chang SJ, Chen CJ, Liu JT. Non-Invasive Blood Glucose Monitoring Technology: A Review. SENSORS (BASEL, SWITZERLAND) 2020; 20:E6925. [PMID: 33291519 PMCID: PMC7731259 DOI: 10.3390/s20236925] [Citation(s) in RCA: 119] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 11/19/2020] [Accepted: 11/27/2020] [Indexed: 12/22/2022]
Abstract
In recent years, with the rise of global diabetes, a growing number of subjects are suffering from pain and infections caused by the invasive nature of mainstream commercial glucose meters. Non-invasive blood glucose monitoring technology has become an international research topic and a new method which could bring relief to a vast number of patients. This paper reviews the research progress and major challenges of non-invasive blood glucose detection technology in recent years, and divides it into three categories: optics, microwave and electrochemistry, based on the detection principle. The technology covers medical, materials, optics, electromagnetic wave, chemistry, biology, computational science and other related fields. The advantages and limitations of non-invasive and invasive technologies as well as electrochemistry and optics in non-invasives are compared horizontally in this paper. In addition, the current research achievements and limitations of non-invasive electrochemical glucose sensing systems in continuous monitoring, point-of-care and clinical settings are highlighted, so as to discuss the development tendency in future research. With the rapid development of wearable technology and transdermal biosensors, non-invasive blood glucose monitoring will become more efficient, affordable, robust, and more competitive on the market.
Collapse
Affiliation(s)
- Liu Tang
- Research Center for Materials Science and Opti-Electronic Technology, College of Materials Science and Opti-Electronic Technology, University of Chinese Academy of Sciences, Beijing 100049, China;
| | - Shwu Jen Chang
- Department of Biomedical Engineering, I-Shou University, Kaohsiung City 82445, Taiwan;
| | - Ching-Jung Chen
- Research Center for Materials Science and Opti-Electronic Technology, School of Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jen-Tsai Liu
- Research Center for Materials Science and Opti-Electronic Technology, College of Materials Science and Opti-Electronic Technology, University of Chinese Academy of Sciences, Beijing 100049, China;
| |
Collapse
|
3
|
Bagal-Kestwal DR, Chiang BH. Exploration of Chitinous Scaffold-Based Interfaces for Glucose Sensing Assemblies. Polymers (Basel) 2019; 11:E1958. [PMID: 31795230 PMCID: PMC6960682 DOI: 10.3390/polym11121958] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 11/18/2019] [Accepted: 11/22/2019] [Indexed: 01/09/2023] Open
Abstract
: The nanomaterial-integrated chitinous polymers have promoted the technological advancements in personal health care apparatus, particularly for enzyme-based devices like the glucometer. Chitin and chitosan, being natural biopolymers, have attracted great attention in the field of biocatalysts engineering. Their remarkable tunable properties have been explored for enhancing enzyme performance and biosensor advancements. Currently, incorporation of nanomaterials in chitin and chitosan-based biosensors are also widely exploited for enzyme stability and interference-free detection. Therefore, in this review, we focus on various innovative multi-faceted strategies used for the fabrication of biological assemblies using chitinous biomaterial interface. We aim to summarize the current development on chitin/chitosan and their nano-architecture scaffolds for interdisciplinary biosensor research, especially for analytes like glucose. This review article will be useful for understanding the overall multifunctional aspects and progress of chitin and chitosan-based polysaccharides in the food, biomedical, pharmaceutical, environmental, and other diverse applications.
Collapse
Affiliation(s)
- Dipali R. Bagal-Kestwal
- Institute of Food Science and Technology, National Taiwan University, No.1, Roosevelt Road, Section 4, Taipei 10617, Taiwan
| | - Been-Huang Chiang
- Institute of Food Science and Technology, National Taiwan University, No.1, Roosevelt Road, Section 4, Taipei 10617, Taiwan
| |
Collapse
|
4
|
Ponnappa SP, Liu Q, Umer M, MacLeod J, Jickson J, Ayoko G, Shiddiky MJA, O'Mullane AP, Sonar P. Naphthalene flanked diketopyrrolopyrrole: a new conjugated building block with hexyl or octyl alkyl side chains for electropolymerization studies and its biosensor applications. Polym Chem 2019. [DOI: 10.1039/c9py00430k] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Naphthalene flanked DPP with hexyl and octyl chain based electropolymerized conjugated polymers exhibits bio-sensing.
Collapse
Affiliation(s)
- Supreetha Paleyanda Ponnappa
- School of Chemistry
- Physics and Mechanical Engineering
- Molecular Design and Synthesis
- Queensland University of Technology (QUT)
- Brisbane
| | - Qian Liu
- School of Chemistry
- Physics and Mechanical Engineering
- Molecular Design and Synthesis
- Queensland University of Technology (QUT)
- Brisbane
| | - Muhammad Umer
- Queensland Micro- and Nanotechnology Centre (QMNC)
- Griffith University
- Nathan Campus
- Australia
| | - Jennifer MacLeod
- School of Chemistry
- Physics and Mechanical Engineering
- Molecular Design and Synthesis
- Queensland University of Technology (QUT)
- Brisbane
| | - Jospeh Jickson
- School of Chemistry
- Physics and Mechanical Engineering
- Molecular Design and Synthesis
- Queensland University of Technology (QUT)
- Brisbane
| | - Godwin Ayoko
- School of Chemistry
- Physics and Mechanical Engineering
- Molecular Design and Synthesis
- Queensland University of Technology (QUT)
- Brisbane
| | - Muhammad J. A. Shiddiky
- Queensland Micro- and Nanotechnology Centre (QMNC)
- Griffith University
- Nathan Campus
- Australia
- School of Environment and Science
| | - Anthony P. O'Mullane
- School of Chemistry
- Physics and Mechanical Engineering
- Molecular Design and Synthesis
- Queensland University of Technology (QUT)
- Brisbane
| | - Prashant Sonar
- School of Chemistry
- Physics and Mechanical Engineering
- Molecular Design and Synthesis
- Queensland University of Technology (QUT)
- Brisbane
| |
Collapse
|
5
|
Zhu Z, Xu J, Xue H, Li J. Facile Fabrication of Highly Porous Bioelectrode Membrane by Combining Breath Figure Process and Self-Assembly Process with Amphiphilic Diblock Copolymer and Hydrophilic Biocatalyst. ACS APPLIED BIO MATERIALS 2018; 1:903-909. [DOI: 10.1021/acsabm.8b00332] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhengxi Zhu
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225002, China
| | - Jiaqi Xu
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225002, China
| | - Huaiguo Xue
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225002, China
| | - Jie Li
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225002, China
| |
Collapse
|
6
|
Ayenimo JG, Adeloju SB. Amperometric detection of glucose in fruit juices with polypyrrole-based biosensor with an integrated permselective layer for exclusion of interferences. Food Chem 2017; 229:127-135. [DOI: 10.1016/j.foodchem.2017.01.138] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 01/26/2017] [Accepted: 01/27/2017] [Indexed: 11/28/2022]
|
7
|
Ultra-miniaturization of a planar amperometric sensor targeting continuous intradermal glucose monitoring. Biosens Bioelectron 2017; 90:577-583. [DOI: 10.1016/j.bios.2016.10.007] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 09/23/2016] [Accepted: 10/03/2016] [Indexed: 01/18/2023]
|
8
|
Choi YB, Lee JM, Kim SS, Kim HH. Development of GDH-glucose Sensor using Ferrate Complex. JOURNAL OF THE KOREAN ELECTROCHEMICAL SOCIETY 2014. [DOI: 10.5229/jkes.2013.17.1.30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
9
|
Croce RA, Vaddiraju S, Kondo J, Wang Y, Zuo L, Zhu K, Islam SK, Burgess DJ, Papadimitrakopoulos F, Jain FC. A miniaturized transcutaneous system for continuous glucose monitoring. Biomed Microdevices 2013; 15:151-60. [PMID: 22992979 DOI: 10.1007/s10544-012-9708-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Implantable sensors for continuous glucose monitoring hold great potential for optimal diabetes management. This is often undermined by a variety of issues associated with: (1) negative tissue response; (2) poor sensor performance; and (3) lack of device miniaturization needed to reduce implantation trauma. Herein, we report our initial results towards constructing an implantable device that simultaneously address all three aforementioned issues. In terms of device miniaturization, a highly miniaturized CMOS (complementary metal-oxide-semiconductor) potentiostat and signal processing unit was employed (with a combined area of 0.665 mm(2)). The signal processing unit converts the current generated by a transcutaneous, Clark-type amperometric sensor to output frequency in a linear fashion. The Clark-type amperometric sensor employs stratification of five functional layers to attain a well-balanced mass transfer which in turn yields a linear sensor response from 0 to 25 mM of glucose concentration, well beyond the physiologically observed (2 to 22 mM) range. In addition, it is coated with a thick polyvinyl alcohol (PVA) hydrogel with embedded poly(lactic-co-glycolic acid) (PLGA) microspheres intended to provide continuous, localized delivery of dexamethasone to suppress inflammation and fibrosis. In vivo evaluation in rat model has shown that the transcutaneous sensor system reproducibly tracks repeated glycemic events. Clarke's error grid analysis on the as-obtained glycemic data has indicated that all of the measured glucose readings fell in the desired Zones A & B and none fell in the erroneous Zones C, D and E. Such reproducible operation of the transcutaneous sensor system, together with low power (140 μW) consumption and capability for current-to-frequency conversion renders this a versatile platform for continuous glucose monitoring and other biomedical sensing devices.
Collapse
Affiliation(s)
- Robert A Croce
- Electrical & Computer Engineering, University of Connecticut, Storrs, CT 06269, USA
| | | | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Modulation of fibroblast inflammatory response by surface modification of a perfluorinated ionomer. Biointerphases 2011; 6:43-53. [PMID: 21721839 DOI: 10.1116/1.3583535] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
An ideal surface for implantable glucose sensors would be able to evade the events leading to chronic inflammation and fibrosis, thereby extending its utility in an in vivo environment. Nafion™, a perfluorinated ionomer, is the membrane material preferred for in situ glucose sensors. Unfortunately, the surface properties of Nafion™ promote random protein adsorption and eventual foreign body encapsulation, thus leading to loss of glucose signal over time. Details of the techniques to render Nafion™ nonprotein fouling are given in a previous article [T. I. Valdes et al., Biomaterials 29, 1356 (2008)]. Once random protein adsorption is prevented, a biologically active peptide can be covalently bonded to the treated Nafion™ to induce cellular adhesion. Cellular responses to these novel decorated Nafion™ surfaces are detailed here, including cell viability, cell spreading, and type I collagen synthesis. Normal human dermal fibroblasts (NHDFs) were cultured on control and modified Nafion™ surfaces. Findings indicate that Nafion™ modified with 10% 2-hydroxyethyl methacrylate and 90% tetraglyme created a nonfouling surface that was subsequently decorated with the YRGDS peptide. NHDFs were shown to have exhibited decreased type I collagen production in comparison to NHDF cells on unmodified Nafion™ surfaces. Here, the authors report evidence that proves that optimizing conditions to prevent protein adsorption and enhance cellular adhesion may eliminate fibrous encapsulation of an implant.
Collapse
|
11
|
Voltammetric detection of trimethylamine using immobilized trimethylamine dehydrogenase on an electrodeposited goldnanoparticle electrode. BIOTECHNOL BIOPROC E 2011. [DOI: 10.1007/s12257-011-0070-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
12
|
Vaddiraju S, Legassey A, Wang Y, Qiang L, Burgess DJ, Jain F, Papadimitrakopoulos F. Design and fabrication of a high-performance electrochemical glucose sensor. J Diabetes Sci Technol 2011; 5:1044-51. [PMID: 22027296 PMCID: PMC3208859 DOI: 10.1177/193229681100500504] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Development of electrochemical sensors for continuous glucose monitoring is currently hindered by a variety of problems associated with low selectivity, low sensitivity, narrow linearities, delayed response times, hysteresis, biofouling, and tissue inflammation. We present an optimized sensor architecture based on layer stratification, which provides solutions that help address the aforementioned issues. METHOD The working electrode of the electrochemical glucose sensors is sequentially coated with five layers containing: (1) electropolymerized polyphenol (PPh), (2) glutaraldehyde-immobilized glucose oxidase (GOx) enzyme, (3) dip-coated polyurethane (PU), (4) glutaraldehyde-immobilized catalase enzyme, and (5) a physically cross linked polyvinyl alcohol (PVA) hydrogel membrane. The response of these sensors to glucose and electroactive interference agents (i.e., acetaminophen) was investigated following application of the various layers. Sensor hysteresis (i.e., the difference in current for a particular glucose concentration during ascending and descending cycles after 200 s) was also investigated. RESULTS The inner PPh membrane improved sensor selectivity via elimination of electrochemical interferences, while the third PU layer afforded high linearity by decreasing the glucose-to-O2 ratio. The fourth catalase layer improved sensor response time and eliminated hysteresis through active withdrawal of GOx-generated H2O2 from the inner sensory compartments. The outer PVA hydrogel provided mechanical support and a continuous pathway for diffusion of various participating species while acting as a host matrix for drug-eluting microspheres. CONCLUSIONS Optimal sensor performance has been achieved through a five-layer stratification, where each coating layer works complementarily with the others. The versatility of the sensor design together with the ease of fabrication renders it a powerful tool for continuous glucose monitoring.
Collapse
Affiliation(s)
- Santhisagar Vaddiraju
- Polymer Program, Institute of Materials Science, University of ConnecticutStorrs, Connecticut
- Biorasis, Inc., Technology Incubation Program, University of ConnecticutStorrs, Connecticut
| | - Allen Legassey
- Biorasis, Inc., Technology Incubation Program, University of ConnecticutStorrs, Connecticut
| | - Yan Wang
- School of Pharmacy, University of ConnecticutStorrs, Connecticut
| | - Liangliang Qiang
- Polymer Program, Institute of Materials Science, University of ConnecticutStorrs, Connecticut
| | - Diane J Burgess
- School of Pharmacy, University of ConnecticutStorrs, Connecticut
| | - Faquir Jain
- Electrical and Computer Engineering, University of ConnecticutStorrs, Connecticut
| | - Fotios Papadimitrakopoulos
- Polymer Program, Institute of Materials Science, University of ConnecticutStorrs, Connecticut
- Department of Chemistry, University of ConnecticutStorrs, Connecticut
| |
Collapse
|
13
|
Kung CW, Lin CY, Lai YH, Vittal R, Ho KC. Cobalt oxide acicular nanorods with high sensitivity for the non-enzymatic detection of glucose. Biosens Bioelectron 2011; 27:125-31. [DOI: 10.1016/j.bios.2011.06.033] [Citation(s) in RCA: 169] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2011] [Revised: 06/23/2011] [Accepted: 06/24/2011] [Indexed: 11/15/2022]
|
14
|
Huang C, Brisbois E, Meyerhoff ME. Flow injection measurements of S-nitrosothiols species in biological samples using amperometric nitric oxide sensor and soluble organoselenium catalyst reagent. Anal Bioanal Chem 2011; 400:1125-35. [PMID: 21416401 PMCID: PMC3190598 DOI: 10.1007/s00216-011-4840-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2011] [Revised: 02/23/2011] [Accepted: 02/24/2011] [Indexed: 02/07/2023]
Abstract
A novel flow injection analysis (FIA) system suitable for measurement of S-nitrosothiols (RSNOs) in blood plasma is described. In the proposed (FIA) system, samples and standards containing RSNO species are injected into a buffer carrier stream that is mixed with the reagent stream containing 3,3'-dipropionicdiselenide (SeDPA) and glutathione (GSH). SeDPA has been shown previously to catalytically decompose RSNOs in the presence of a reducing agent, such as GSH, to produce nitric oxide (NO). The liberated NO is then detected downstream by an amperometric NO sensor. This sensor is prepared using an electropolymerized m-phenylenediamine (m-PD)/resorcinol and Nafion composite films at the surface of a platinum electrode. Using optimized flow rates and reagent concentrations, detection of various RSNOs at levels in the range of 0.25-20 μM is possible. For plasma samples, detection of background sensor interference levels within the samples must first be carried out using an identical FIA arrangement, but without the added SeDPA and GSH reagents. Subtraction of this background sensor current response allows good analytical recovery of RSNOs spiked into animal plasma samples, with recoveries in the range of 90.4-101.0%.
Collapse
Affiliation(s)
- Chuncui Huang
- Department of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, MI 48109-1055, USA; Key Laboratory of Cluster Science of Ministry of Education and Department of Chemistry, Beijing Institute of Technology, Beijing 100081, China
| | - Elizabeth Brisbois
- Department of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, MI 48109-1055, USA
| | - Mark E. Meyerhoff
- Department of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, MI 48109-1055, USA
| |
Collapse
|
15
|
Ekiz F, Oğuzkaya F, Akin M, Timur S, Tanyeli C, Toppare L. Synthesis and application of poly-SNS-anchored carboxylic acid: a novel functional matrix for biomolecule conjugation. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm12048d] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
16
|
Fabrication of a novel glucose biosensor based on Pt nanoparticles-decorated iron oxide-multiwall carbon nanotubes magnetic composite. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.molcatb.2010.03.005] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
17
|
Asif MH, Ali SMU, Nur O, Willander M, Brännmark C, Strålfors P, Englund UH, Elinder F, Danielsson B. Functionalised ZnO-nanorod-based selective electrochemical sensor for intracellular glucose. Biosens Bioelectron 2010; 25:2205-11. [DOI: 10.1016/j.bios.2010.02.025] [Citation(s) in RCA: 107] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2009] [Revised: 02/22/2010] [Accepted: 02/23/2010] [Indexed: 11/28/2022]
|
18
|
Choi YB, Jeon WY, Kim HH. Electrochemical Immobilization of Osmium Complex onto the Carbon Nano-Tube Electrodes and its Application for Glucose sensor. JOURNAL OF THE KOREAN ELECTROCHEMICAL SOCIETY 2010. [DOI: 10.5229/jkes.2010.13.1.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
19
|
Development of an amperometric glucose biosensor based on the immobilization of glucose oxidase in an ormosil-PVA matrix onto a Prussian Blue modified electrode. ACTA ACUST UNITED AC 2009. [DOI: 10.1007/s11426-009-0146-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
20
|
Electropolymerization of preoxidized catecholamines on Prussian blue matrix to immobilize glucose oxidase for sensitive amperometric biosensing. Biosens Bioelectron 2009; 24:2726-9. [DOI: 10.1016/j.bios.2008.12.016] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2008] [Revised: 11/23/2008] [Accepted: 12/11/2008] [Indexed: 11/18/2022]
|
21
|
Kim HH, Choi YB, Tae GS. Synthesis of Several Osmium Redox Complexes and Their Electrochemical Characteristics in Biosensor. JOURNAL OF THE KOREAN ELECTROCHEMICAL SOCIETY 2008. [DOI: 10.5229/jkes.2008.11.3.176] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
22
|
Noorbakhsh A, Salimi A, Sharifi E. Fabrication of Glucose Biosensor Based on Encapsulation of Glucose-Oxidase on Sol-Gel Composite at the Surface of Glassy Carbon Electrode Modified with Carbon Nanotubes and Celestine Blue. ELECTROANAL 2008. [DOI: 10.1002/elan.200804245] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
23
|
Wang Y, Wei W, Zeng J, Liu X, Zeng X. Fabrication of a copper nanoparticle/chitosan/carbon nanotube-modified glassy carbon electrode for electrochemical sensing of hydrogen peroxide and glucose. Mikrochim Acta 2007. [DOI: 10.1007/s00604-007-0844-6] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
24
|
Controlled multilayer films of sulfonate-capped gold nanoparticles/thionine used for construction of a reagentless bienzymatic glucose biosensor. Electrochim Acta 2007. [DOI: 10.1016/j.electacta.2007.06.007] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
25
|
Li J, Lin X. Glucose biosensor based on immobilization of glucose oxidase in poly(o-aminophenol) film on polypyrrole-Pt nanocomposite modified glassy carbon electrode. Biosens Bioelectron 2007; 22:2898-905. [PMID: 17215117 DOI: 10.1016/j.bios.2006.12.004] [Citation(s) in RCA: 146] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2006] [Revised: 11/30/2006] [Accepted: 12/01/2006] [Indexed: 11/18/2022]
Abstract
Novel Pt nanoclusters embedded polypyrrole nanowires (PPy-Pt) composite was electrosynthesized on a glassy carbon electrode, denoted as PPy-Pt/GCE. A glucose biosensor was further fabricated based on immobilization of glucose oxidase (GOD) in an electropolymerized non-conducting poly(o-aminophenol) (POAP) film that was deposited on the PPy-Pt/GCE. The morphologies of the PPy nanowires and PPy-Pt nanocomposite were characterized by field emission scanning electron microscope (FE-SEM). Effect of experimental conditions involving the cycle numbers for POAP deposition and Pt nanoclusters deposition, applied potential used in glucose determination, temperature and pH value of the detection solution were investigated for optimization. The biosensor exhibited an excellent current response to glucose over a wide linear range from 1.5 x 10(-6) to 1.3 x 10(-2)M (r=0.9982) with a detection limit of 4.5 x 10(-7)M (s/n=3). Based on the combination of permselectivity of the POAP and the PPy films, the sensor had good anti-interference ability to ascorbic acid (AA), uric acid (UA) and acetaminophen. The apparent Michaelis-Menten constant (K(m)) and the maximum current density (I(m)) were estimated to be 23.9 mM and 378 microA/cm(2), respectively. In addition, the biosensor had also good sensitivity, stability and reproducibility.
Collapse
Affiliation(s)
- Jing Li
- Department of Chemistry, University of Science and Technology of China, # 96 Jinzhai Rd., Hefei, Anhui 230026, PR China
| | | |
Collapse
|
26
|
Han JH, Boo H, Park S, Chung TD. Electrochemical oxidation of hydrogen peroxide at nanoporous platinum electrodes and the application to glutamate microsensor. Electrochim Acta 2006. [DOI: 10.1016/j.electacta.2005.12.060] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
27
|
Electrochemical quartz crystal impedance study on immobilization of glucose oxidase in a polymer grown from dopamine oxidation at an Au electrode for glucose sensing. Electrochim Acta 2006. [DOI: 10.1016/j.electacta.2006.02.023] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
28
|
Xian Y, Hu Y, Liu F, Xian Y, Wang H, Jin L. Glucose biosensor based on Au nanoparticles–conductive polyaniline nanocomposite. Biosens Bioelectron 2006; 21:1996-2000. [PMID: 16275055 DOI: 10.1016/j.bios.2005.09.014] [Citation(s) in RCA: 223] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2005] [Revised: 09/30/2005] [Accepted: 09/30/2005] [Indexed: 11/18/2022]
Abstract
In this paper, we report a novel glucose biosensor based on composite of Au nanoparticles (NPs)-conductive polyaniline (PANI) nanofibers. Immobilized with glucose oxidase (GOx) and Nafion on the surface of nanocomposite, a sensitive and selective biosensor for glucose was successfully developed by electrochemical oxidation of H2O2. The glucose biosensor shows a linear calibration curve over the range from 1.0x10(-6) to 8.0x10(-4) mol/L, with a slope and detection limit (S/N=3) of 2.3 mA/M and 5.0x10(-7) M, respectively. In addition, the glucose biosensor system indicates excellent reproducibility (less than 5% R.S.D.) and good operational stability (over 2 weeks).
Collapse
Affiliation(s)
- Yuezhong Xian
- Department of Chemistry, East China Normal University, Shanghai 200062, PR China.
| | | | | | | | | | | |
Collapse
|
29
|
Topçu Sulak M, Gökdoğan O, Gülce A, Gülce H. Amperometric glucose biosensor based on gold-deposited polyvinylferrocene film on Pt electrode. Biosens Bioelectron 2005; 21:1719-26. [PMID: 16198102 DOI: 10.1016/j.bios.2005.08.008] [Citation(s) in RCA: 102] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2005] [Revised: 07/28/2005] [Accepted: 08/18/2005] [Indexed: 11/24/2022]
Abstract
The preparations and performances of the novel amperometric biosensors for glucose based on immobilized glucose oxidase (GOD) on modified Pt electrodes are described. Two types of modified electrodes for the enzyme immobilization were used in this study, polyvinylferrocene (PVF) coated Pt electrode and gold deposited PVF coated Pt electrode. A simple method for the immobilization of GOD enzyme on the modified electrodes was described. The enzyme electrodes developed in this study were called as PVF-GOD enzyme electrode and PVF-Au-GOD enzyme electrode, respectively. The amperometric responses of the enzyme electrodes were measured at constant potential, which was due to the electrooxidation of enzymatically produced H2O2. The electrocatalytic effects of the polymer, PVF, and the gold particles towards the electrooxidation of the enzymatically generated H2O2 offers sensitive and selective monitoring of glucose. The biosensor based on PVF-Au-GOD electrode has 6.6 times larger maximum current, 3.8 times higher sensitivity and 1.6 times larger linear working portion than those of the biosensor based on PVF-GOD electrode. The effects of the applied potential, the thickness of the polymeric film, the amount of the immobilized enzyme, pH, the amount of the deposited Au, temperature and substrate concentration on the responses of the biosensors were investigated. The optimum pH was found to be pH 7.4 at 25 degrees C. Finally the effects of interferents, stability of the biosensors and applicability to serum analysis of the biosensor were also investigated.
Collapse
Affiliation(s)
- Meral Topçu Sulak
- Department of Environmental Engineering, Gebze Institute of Technology, Gebze, Turkey
| | | | | | | |
Collapse
|
30
|
Zhou H, Chen H, Luo S, Chen J, Wei W, Kuang Y. Glucose biosensor based on platinum microparticles dispersed in nano-fibrous polyaniline. Biosens Bioelectron 2005; 20:1305-11. [PMID: 15590283 DOI: 10.1016/j.bios.2004.04.024] [Citation(s) in RCA: 93] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2003] [Revised: 04/24/2004] [Accepted: 04/29/2004] [Indexed: 11/26/2022]
Abstract
A sensitive and selective amperometric glucose biosensor based on platinum microparticles dispersed in nano-fibrous polyaniline (PANI) was investigated. Poly (m-phenylenediamine) (PMPD), which was employed as an anti-interferent barrier and a protective layer to platinum microparticles, was deposited onto platinum-modified PANI in the presence of glucose oxidase. The morphology of PANI, Pt/PANI and PMPD-GOD/Pt/PANI were investigated by scanning electron microscopy. The results show that PANI has a nano-fibrous morphology. The enzyme electrode exhibits excellent response performance to glucose with linear range from 2 x 10(-6) to 12 x 10(-3) M and fast response time within 7s. Due to the selective permeability of PMPD, the enzyme electrode also shows good anti-interference to uric acid and ascorbic acid. The Michaelis-Menten constant km and the maximum current density imax of the enzyme electrode were 9.34 x 10(-3) M and 917.43 microA cm(-2), respectively. Furthermore, this glucose biosensor also has good stability and reproducibility.
Collapse
Affiliation(s)
- Haihui Zhou
- College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, PR China
| | | | | | | | | | | |
Collapse
|
31
|
Guo M, Chen J, Li J, Nie L, Yao S. Carbon Nanotubes-Based Amperometric Cholesterol Biosensor Fabricated Through Layer-by-Layer Technique. ELECTROANAL 2004. [DOI: 10.1002/elan.200403053] [Citation(s) in RCA: 85] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
32
|
|
33
|
Kang SK, Jeong RA, Park S, Chung TD, Park S, Kim HC. In vitro and short-term in vivo characteristics of a Kel-F thin film modified glucose sensor. ANAL SCI 2004; 19:1481-6. [PMID: 14640443 DOI: 10.2116/analsci.19.1481] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A new outer layer composition, consisting of polytetrafluoroethylene (PTFE), Kel-F oil, and Nafion, is suggested to minimize the detrimental effect of dissolved oxygen and to extend the linear response range of a glucose oxidase(GOx)-based sensor using nonconducting polymer. The morphology of Kel-F/PTFE/Kel-F/Nafion polymeric laminate was followed during fabrication by SEM. When Kel-F film was formed on the PTFE outer layer, the linear response was extended to 21 mM, at a sensitivity of 2.8 +/- 0.8 nA/mM mm2. We demonstrate that a sensor without Kel-F/PTFE/Kel-F/Nafion outer layer is relatively oxygen dependent, whereas by comparison a sensor with Kel-F/PTFE/Kel-F/Nafion outer layer is oxygen independent. The current of such a glucose sensor implanted in the subcutaneous tissue stabilized within 60 min, and the lag between blood glucose changes and sensor output was within 1 min. The in vivo characteristics of the glucose sensor described show great promise for one-point in vivo calibration.
Collapse
Affiliation(s)
- Sun Kil Kang
- Department of Biomedical Engineering, College of Medicine and Institute of Medical and Biological Engineering, Medical Research Center, Seoul National University, Seoul 110-744, Korea
| | | | | | | | | | | |
Collapse
|
34
|
Yuqing M, Jianrong C, Xiaohua W. Using electropolymerized non-conducting polymers to develop enzyme amperometric biosensors. Trends Biotechnol 2004; 22:227-31. [PMID: 15109808 DOI: 10.1016/j.tibtech.2004.03.004] [Citation(s) in RCA: 78] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Miao Yuqing
- College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, China.
| | | | | |
Collapse
|
35
|
Pan D, Chen J, Nie L, Tao W, Yao S. Amperometric glucose biosensor based on immobilization of glucose oxidase in electropolymerized o-aminophenol film at Prussian blue-modified platinum electrode. Electrochim Acta 2004. [DOI: 10.1016/j.electacta.2003.09.033] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
36
|
Pan D, Chen J, Nie L, Tao W, Yao S. An amperometric glucose biosensor based on poly(o-aminophenol) and Prussian blue films at platinum electrode. Anal Biochem 2004; 324:115-22. [PMID: 14654053 DOI: 10.1016/j.ab.2003.09.029] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Prussian blue (PB), as a good catalyst for the reduction of hydrogen peroxide, has been combined with nonconducting poly(o-aminophenol) (POAP) film to assemble glucose biosensor. Compared with PB-modified enzymatic biosensor, the biosensor based on glucose oxidase immobilized in POAP film at PB-modified electrode shows much improved stability (78% remains after 30 days) in neutral medium. Additionally, the biosensor, at an applied potential of 0.0 V, exhibits other good characteristics, such as relative low detection limit (0.01 mM), short response time (within 5s), large current density (0.28 mA/cm2), high sensitivity (24 mAM(-1)cm(-2)), and good antiinterferent ability. The apparent activation energy of enzyme-catalyzed reaction and apparent Michaelis-Menten constant are 34.2 KJmol(-1) and 10.5 mM, respectively. In addition, effects of temperature, applied potential used in the determination, pH value of the detection solution, and electroactive interferents on the amperometric response of the sensor were investigated and are discussed.
Collapse
Affiliation(s)
- Dawei Pan
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry, and Chemical Engineering, Hunan University, Changsha 410082, People's Republic of China
| | | | | | | | | |
Collapse
|
37
|
In vitro Evaluation of the Continuous Monitoring Glucose Sensors with Perfluorinated Tetrafluoroethylene Coatings. B KOREAN CHEM SOC 2003. [DOI: 10.5012/bkcs.2003.24.4.514] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
38
|
Martin WB, Mirov S, Venugopalan R. Using two discrete frequencies within the middle infrared to quantitatively determine glucose in serum. JOURNAL OF BIOMEDICAL OPTICS 2002; 7:613-617. [PMID: 12421129 DOI: 10.1117/1.1501893] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2001] [Revised: 03/22/2002] [Accepted: 04/25/2002] [Indexed: 05/24/2023]
Abstract
Tight glucose monitoring is essential for the reduction of diabetic complications. This research investigated the changes of absorption spectra observed in serum at three prominent glucose absorption peaks in the middle infrared using a demountable liquid, transmission cell. Two frequencies of light were used to determine the glucose absorption: one at 1193 cm(-1 ) to determine the background water absorption and the other at one of the characteristic peaks (1035, 1080, and 1109 cm(-1)). The peak at 1035 cm(-1) was best for quantitative determination with a standard of error of 20.6 mg/dl (1.1 mmol/L). While interference from other serum constituents could cause problems, urea and albumin-two constituents known to have close absorption peaks-were determined to have no effect on the ability to determine the glucose levels at 1035 cm( -1).
Collapse
Affiliation(s)
- William Blake Martin
- University of Alabama at Birmingham, Department of Biomedical Engineering, 1075 13th St. S, Suite 370, Birmingham, AL 35294-4440, USA.
| | | | | |
Collapse
|