1
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Hussain A, Khan AM. Electrochemically tracking interactions between molecular ions of sodium dodecyl sulphate and the selected amino acid at the electrode-electrolyte interface. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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2
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Decarli NO, Zapp E, de Souza BS, Santana ER, Winiarski JP, Vieira IC. Biosensor based on laccase-halloysite nanotube and imidazolium zwitterionic surfactant for dopamine determination. Biochem Eng J 2022. [DOI: 10.1016/j.bej.2022.108565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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3
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Transition metal complexes as promoters of direct electron transfer from gold electrodes to cytochrome c. J CHEM SCI 2021. [DOI: 10.1007/s12039-021-01960-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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4
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Direct Electro-Chemistry and Electro-Catalytic Reduction on Hydrogen Peroxide of Horseradish Peroxidase Based Electrode on the Basis of Graphene Oxide-Magnetic Nano-Particle Composite. J Inorg Organomet Polym Mater 2021. [DOI: 10.1007/s10904-020-01714-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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5
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Zhang M, Zhang YH, Ma TM, Zeng H. Comparison in electro-catalytic function to reduction of hydrogen peroxide for two nano-structure electrodes with myoglobin immobilization. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2019.136904] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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6
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Palanisamy S, Velusamy V, Chen SW, Yang TCK, Balu S, Banks CE. Enhanced reversible redox activity of hemin on cellulose microfiber integrated reduced graphene oxide for H 2O 2 biosensor applications. Carbohydr Polym 2018; 204:152-160. [PMID: 30366526 DOI: 10.1016/j.carbpol.2018.10.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 09/12/2018] [Accepted: 10/01/2018] [Indexed: 11/30/2022]
Abstract
In recent years, the carbohydrate polymers incorporated composite materials have shown significant interest in the bioanalytical chemistry due to their enhanced catalytic performances of various enzymes or mimics. This paper reports the fabrication of novel H2O2 biosensor using a hemin immobilized reduced graphene oxide-cellulose microfiber composite (hemin/RGO-CMF). The RGO-CMF composite was prepared by the reduction of GO-CMF composite using vitamin C as a reducing agent. Various physio-chemical methods have applied for the characterization of RGO-CMF composite. Cyclic voltammetry results revealed that the hemin/RGO-CMF composite shows a better redox electrochemical behavior than hemin/RGO and hemin/GO-CMF. Under optimized conditions, the hemin/RGO-CMF composite exhibit a linear response to H2O2 in the concentration range from 0.06 to 540.6 μM with the lower detection limit of 16 nM. The sensor also can able to detect the H2O2 in commercial contact lens solution and milk samples with functional recovery, which authenticates the potential ability in practical sensors.
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Affiliation(s)
- Selvakumar Palanisamy
- Division of Electrical and Electronic Engineering, School of Engineering, Manchester Metropolitan University, Chester Street, Manchester M1 5GD, United Kingdom; Department of Chemical Engineering, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei City, Taiwan, ROC.
| | - Vijayalakshmi Velusamy
- Division of Electrical and Electronic Engineering, School of Engineering, Manchester Metropolitan University, Chester Street, Manchester M1 5GD, United Kingdom.
| | - Shih-Wen Chen
- Department of Chemical Engineering, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei City, Taiwan, ROC
| | - Thomas C K Yang
- Department of Chemical Engineering, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei City, Taiwan, ROC.
| | - Sridharan Balu
- Department of Chemical Engineering, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei City, Taiwan, ROC
| | - Craig E Banks
- School of Science and the Environment, Manchester Metropolitan University, Chester Street, Manchester M1 5GD, United Kingdom
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7
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Investigation on Electrochemical Behavior and Catalytic Function of Glassy Carbon Electrode on the Basis of Magnetic Nano-particle with Simultaneous Incorporation of Myoglobin and Electron Mediator. J Inorg Organomet Polym Mater 2018. [DOI: 10.1007/s10904-018-0932-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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8
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Electrochemistry and electrocatalysis of myoglobin immobilized in sulfonated graphene oxide and Nafion films. Anal Biochem 2016; 502:43-49. [DOI: 10.1016/j.ab.2016.03.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 03/02/2016] [Accepted: 03/03/2016] [Indexed: 11/23/2022]
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9
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Weak interactive forces govern the interaction between a non-ionic surfactant with human serum albumin. Chem Phys Lett 2015. [DOI: 10.1016/j.cplett.2015.05.046] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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10
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Radhakrishnan S, Kim SJ. An enzymatic biosensor for hydrogen peroxide based on one-pot preparation of CeO2-reduced graphene oxide nanocomposite. RSC Adv 2015. [DOI: 10.1039/c4ra12841a] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The study describes cerium oxide-reduced graphene oxide (CeO2-rGO) prepared by a facile one-pot hydrothermal approach and its assembly with horseradish peroxidase (HRP) for the detection of hydrogen peroxide (H2O2) at trace levels.
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Affiliation(s)
- Sivaprakasam Radhakrishnan
- Nanomaterials and System Lab
- Department of Mechatronics Engineering
- Jeju National University
- Jeju 690-756
- Republic of Korea
| | - Sang Jae Kim
- Nanomaterials and System Lab
- Department of Mechatronics Engineering
- Jeju National University
- Jeju 690-756
- Republic of Korea
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11
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Clausen DN, Duarte EH, Sartori ER, Pereira AC, Tarley CRT. Evaluation of a Multi-Walled Carbon Nanotube-Hemin Composite for the Voltammetric Determination of Hydrogen Peroxide in Dental Products. ANAL LETT 2014. [DOI: 10.1080/00032719.2013.850088] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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12
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Sugawara K, Kadoya T, Kuramitz H. Electrochemical sensing of concanavalin A using a non-ionic surfactant with a maltose moiety. Anal Chim Acta 2014; 814:55-62. [PMID: 24528844 DOI: 10.1016/j.aca.2014.01.031] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2013] [Revised: 01/08/2014] [Accepted: 01/09/2014] [Indexed: 11/26/2022]
Abstract
To electrochemically detect concanavalin A (ConA), a new method was developed using mixed micelles between a non-ionic surfactant with a maltose moiety and electroactive daunomycin. The surfactants, in which the length of the alkyl chain was different, were n-decyl-β-D-maltoside, n-dodecyl-β-D-maltoside, and n-tetradecyl-β-D-maltoside. The measurement principle was due to the micelle breakdown caused by the binding between the ConA and maltose moieties. When ConA was combined with maltose moieties at a concentration of surfactant that was near the critical micelle concentration, the daunomycin that formed the micelles was moved to a solution from the micelles. As a result, the peak current of daunomycin increased as the concentration of ConA was increased. The mechanism was proposed using voltammetry, spectrometry, and gel filtration. The linear range using n-tetradecyl-β-D-maltoside was 2.0×10(-9) to 8.0×10(-8) M of ConA, and it was the most sensitive in the presence of the three surfactants. To examine whether selective binding took place, measurements with several proteins were carried out. The electrode responses of daunomycin were not influenced by the presence of 5.0×10(-6) M protein. Furthermore, this method could be applied to the determination of ConA in a serum, and to the measurement of sugar chains that can be combined with ConA on the cell surface.
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Affiliation(s)
| | - Toshihiko Kadoya
- Maebashi Institute of Technology, 371-0816 Maebashi, Gunma, Japan
| | - Hideki Kuramitz
- Department of Environmental Biology and Chemistry, Graduate School of Science and Engineering for Research, University of Toyama, Toyama 930-8555, Japan
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13
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O’Sullivan S, Arrigan DWM. Impact of a Surfactant on the Electroactivity of Proteins at an Aqueous–Organogel Microinterface Array. Anal Chem 2013; 85:1389-94. [DOI: 10.1021/ac302222u] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Shane O’Sullivan
- Nanochemistry Research
Institute, Department
of Chemistry, Curtin University, G.P.O. Box U1987, Perth, Western Australia 6845, Australia
| | - Damien W. M. Arrigan
- Nanochemistry Research
Institute, Department
of Chemistry, Curtin University, G.P.O. Box U1987, Perth, Western Australia 6845, Australia
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14
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A friendly detergent for H2 oxidation by Aquifex aeolicus membrane-bound hydrogenase immobilized on graphite and Self-Assembled-Monolayer-modified gold electrodes. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2012.03.034] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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15
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A new electrochemical biosensor for hydrogen peroxide using HRP/AgNPs/cysteamine/p-ABSA/GCE self-assembly modified electrode. KOREAN J CHEM ENG 2012. [DOI: 10.1007/s11814-012-0078-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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16
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Electrochemical selective determination of dopamine at TX-100 modified carbon paste electrode: A voltammetric study. J Mol Liq 2012. [DOI: 10.1016/j.molliq.2012.01.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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17
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Guo C, Sun H, Zhao X. Myoglobin within graphene oxide sheets and Nafion composite films as highly sensitive biosensor. SENSORS AND ACTUATORS. B, CHEMICAL 2012; 164:82-89. [PMID: 23576844 PMCID: PMC3617930 DOI: 10.1016/j.snb.2012.01.057] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2011] [Revised: 01/17/2012] [Accepted: 01/23/2012] [Indexed: 05/02/2023]
Abstract
A highly sensitive biosensor was fabricated by incorporating myoglobin (Mb) within graphene oxide (GO) sheets and Nafion composite films. The stable composite Mb-GO-Nafion films were characterized by electrochemistry, scanning electron microscopy, Fourier transform infrared spectroscopy and UV-vis spectroscopy. It was found that Mb in Mb-GO-Nafion films retained its secondary structure similar to its native states. Cyclic voltammetry of Mb-GO-Nafion films showed a pair of well defined, quasi-reversible peaks at about -0.312 V vs saturated calomel electrode (SCE) at pH 5.5, corresponding to direct electron transfer (DET) between Mb and the glassy carbon electrode. Electrochemical parameter of Mb in Mb-GO-Nafion film such as apparent heterogeneous electron transfer rate constant (ks) and formal potential (Eo') were obtained. The dependence of Eo' on solution pH indicated that the DET reaction of Mb was coupled with proton transfer. Mb in the films displayed good electrocatalytic activities towards various substrates such as hydrogen peroxide, nitrite and oxygen, indicating that the composite films have potential applications in fabricating novel biosensors without using mediators.
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Affiliation(s)
- Changchun Guo
- Institute of Multifunctional Materials (IMM), Laboratory of New Fiber Materials and Modern Textile, College of Chemistry, Chemical Engineering and Environment, Qingdao University, Qingdao 266071, China
| | - Hong Sun
- Institute of Multifunctional Materials (IMM), Laboratory of New Fiber Materials and Modern Textile, College of Chemistry, Chemical Engineering and Environment, Qingdao University, Qingdao 266071, China
- Corresponding author. Tel.: +86 532 83780323; fax: +86 532 85955529.
| | - X.S. Zhao
- Institute of Multifunctional Materials (IMM), Laboratory of New Fiber Materials and Modern Textile, College of Chemistry, Chemical Engineering and Environment, Qingdao University, Qingdao 266071, China
- School of Chemical Engineering, University of Queensland, St Lucia, Brisbane, QLD 4072, Australia
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18
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Valentini F, Cristofanelli L, Carbone M, Palleschi G. Glassy carbon electrodes modified with hemin-carbon nanomaterial films for amperometric H2O2 and NO2− detection. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2011.12.027] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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19
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Comparative electrochemical study of superoxide reductases. EUROPEAN BIOPHYSICS JOURNAL: EBJ 2011; 41:209-15. [PMID: 22143105 DOI: 10.1007/s00249-011-0777-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2011] [Revised: 10/29/2011] [Accepted: 11/21/2011] [Indexed: 10/15/2022]
Abstract
Superoxide reductases are involved in relevant biological electron transfer reactions related to protection against oxidative stress caused by reactive oxygen species. The electrochemical features of metalloproteins belonging to the three different classes of enzymes were studied by potentio-dynamic techniques (cyclic and square wave voltammetry): desulfoferrodoxin from Desulfovibrio vulgaris Hildenborough, class I superoxide reductases and neelaredoxin from Desulfovibrio gigas and Treponema pallidum, namely class II and III superoxide reductases, respectively. In addition, a small protein, designated desulforedoxin from D. gigas, which has high homology with the N-terminal domain of class I superoxide reductases, was also investigated. A comparison of the redox potentials and redox behavior of all the proteins is presented, and the results show that SOR center II is thermodynamically more stable than similar centers in different proteins, which may be related to an intramolecular electron transfer function.
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20
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Lv X, Gao G, Liu F. Electrochemical behavior of hemoglobin in neutral surfactants with different poly(ethylene oxide) unit lengths adsorbed on an electrode. Sci China Chem 2011. [DOI: 10.1007/s11426-011-4461-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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21
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Kumar SA, Wang SF, Chang YT, Lu HC, Yeh CT. Electrochemical properties of myoglobin deposited on multi-walled carbon nanotube/ciprofloxacin film. Colloids Surf B Biointerfaces 2011; 82:526-31. [DOI: 10.1016/j.colsurfb.2010.10.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2009] [Revised: 10/02/2010] [Accepted: 10/06/2010] [Indexed: 11/29/2022]
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22
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Poly(3,4-ethylene-dioxythiophene) electrode for the selective determination of dopamine in presence of sodium dodecyl sulfate. Bioelectrochemistry 2011; 80:132-41. [DOI: 10.1016/j.bioelechem.2010.07.002] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2010] [Revised: 06/19/2010] [Accepted: 07/13/2010] [Indexed: 11/22/2022]
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23
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Patil AV, Davis JJ. Visualizing and Tuning Thermodynamic Dispersion in Metalloprotein Monolayers. J Am Chem Soc 2010; 132:16938-44. [DOI: 10.1021/ja1065448] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Amol Virendra Patil
- Physical and Theoretical Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3QZ, United Kingdom
| | - Jason John Davis
- Physical and Theoretical Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3QZ, United Kingdom
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24
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Gong JM, Lin XQ. Direct Electrochemistry of Horseradish Peroxidase Embedded in Nano-Fe3O4 Matrix on Paraffin Impregnated Graphite Electrode and Its Electrochemical Catalysis for H2O2. CHINESE J CHEM 2010. [DOI: 10.1002/cjoc.20030210711] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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25
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Rajbongshi J, Das DK, Mazumdar S. Direct electrochemistry of dinuclear CuA fragment from cytochrome c oxidase of Thermus thermophilus at surfactant modified glassy carbon electrode. Electrochim Acta 2010. [DOI: 10.1016/j.electacta.2010.02.045] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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26
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Vaddiraju S, Tomazos I, Burgess DJ, Jain FC, Papadimitrakopoulos F. Emerging synergy between nanotechnology and implantable biosensors: a review. Biosens Bioelectron 2010; 25:1553-65. [PMID: 20042326 PMCID: PMC2846767 DOI: 10.1016/j.bios.2009.12.001] [Citation(s) in RCA: 171] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2009] [Revised: 11/13/2009] [Accepted: 12/02/2009] [Indexed: 12/13/2022]
Abstract
The development of implantable biosensors for continuous monitoring of metabolites is an area of sustained scientific and technological interests. On the other hand, nanotechnology, a discipline which deals with the properties of materials at the nanoscale, is developing as a potent tool to enhance the performance of these biosensors. This article reviews the current state of implantable biosensors, highlighting the synergy between nanotechnology and sensor performance. Emphasis is placed on the electrochemical method of detection in light of its widespread usage and substantial nanotechnology based improvements in various aspects of electrochemical biosensor performance. Finally, issues regarding toxicity and biocompatibility of nanomaterials, along with future prospects for the application of nanotechnology in implantable biosensors, are discussed.
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Affiliation(s)
- Santhisagar Vaddiraju
- Nanomaterials Optoelectronics Laboratory, Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, CT 06269
- Biorasis Inc., 23 Fellen Road, Storrs, CT 06268
| | | | - Diane J Burgess
- Department of Pharmaceutical Sciences, University of Connecticut, Storrs, CT 06269
| | - Faquir C Jain
- Electrical and Computer Engineering, University of Connecticut, Storrs, CT 06269
| | - Fotios Papadimitrakopoulos
- Nanomaterials Optoelectronics Laboratory, Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, CT 06269
- Department of Chemistry, University of Connecticut, Storrs, CT 06269
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27
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Yuan CJ, Wang YC, Reiko O. Improving the detection of hydrogen peroxide of screen-printed carbon paste electrodes by modifying with nonionic surfactants. Anal Chim Acta 2009; 653:71-6. [DOI: 10.1016/j.aca.2009.08.035] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2009] [Revised: 08/12/2009] [Accepted: 08/26/2009] [Indexed: 10/20/2022]
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28
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Electrochemical investigations of potassium ferricyanide and dopamine by sodium dodecyl sulphate modified carbon paste electrode: A cyclic voltammetric study. J Electroanal Chem (Lausanne) 2009. [DOI: 10.1016/j.jelechem.2009.02.011] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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Cao W, Hu J, Li Q, Fang W. A Novel NH2/ITO Ion Implantation Electrode: Preparation, Characterization, and Application in Bioelectrochemistry. ELECTROANAL 2009. [DOI: 10.1002/elan.200804470] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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30
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Xu Y, Hu C, Hu S. Single-chain surfactant monolayer on carbon paste electrode and its application for the studies on the direct electron transfer of hemoglobin. Bioelectrochemistry 2009; 74:254-9. [DOI: 10.1016/j.bioelechem.2008.09.001] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2008] [Revised: 08/26/2008] [Accepted: 09/06/2008] [Indexed: 11/28/2022]
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31
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Direct electrochemistry of myoglobin based on ionic liquid–clay composite films. Biosens Bioelectron 2009; 24:1629-34. [DOI: 10.1016/j.bios.2008.08.032] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2008] [Revised: 08/11/2008] [Accepted: 08/14/2008] [Indexed: 11/24/2022]
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32
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Meng L, Yang L, Zhou B, Cai C. Cerium phosphate nanotubes: synthesis, characterization and biosensing. NANOTECHNOLOGY 2009; 20:035502. [PMID: 19417295 DOI: 10.1088/0957-4484/20/3/035502] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Cerium phosphate (CeP) nanotubes have been synthesized and confirmed by x-ray diffraction (XRD) and transmission electron microscopy (TEM). The 1D nanomaterial has a monoclinic crystal structure with a mean width of 15-20 nm and a length up to several micrometers. The nanotubes have been employed as electrode substrates for immobilization and direct electrochemistry of heme proteins/enzymes with myoglobin (Mb) as a model. The electrochemical characteristics of the Mb-CeP/GC electrode were studied by voltammetry. After being immobilized on the nanotubes, Mb can keep its natural structure and undergo effective direct electron transfer reaction with a pair of well-defined redox peaks at -(367 +/- 3) mV (pH 7.5). The apparent electron transfer rate constant is (9.1 +/- 1.4) s(-1). The electrode displays good features in the electrocatalytic reduction of H(2)O(2), and thus can be used as a biosensor for detecting the substrate with a low detection limit (0.5 +/- 0.05 microM), a wide linear range (0.01-2 mM), high sensitivity (14.4 +/- 1.2 microA mM(-1)), as well as good stability and reproducibility. CeP nanotubes can become a simple and effective biosensing platform for the integration of heme proteins/enzymes and electrodes, which can provide analytical access to a large group of enzymes for a wide range of bioelectrochemical applications.
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Affiliation(s)
- Ling Meng
- Jiangsu Key Laboratory of Biofunctional Materials, College of Chemistry and Environmental Science, Nanjing Normal University, Nanjing 210097, People's Republic of China
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33
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34
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Kafi A, Wu G, Chen A. A novel hydrogen peroxide biosensor based on the immobilization of horseradish peroxidase onto Au-modified titanium dioxide nanotube arrays. Biosens Bioelectron 2008; 24:566-71. [DOI: 10.1016/j.bios.2008.06.004] [Citation(s) in RCA: 216] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2008] [Revised: 05/03/2008] [Accepted: 06/04/2008] [Indexed: 11/16/2022]
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35
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Jiang H, Du C, Zou Z, Li X, Akins DL, Yang H. A biosensing platform based on horseradish peroxidase immobilized onto chitosan-wrapped single-walled carbon nanotubes. J Solid State Electrochem 2008. [DOI: 10.1007/s10008-008-0612-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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36
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37
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Biosensor based on horseradish peroxidase modified carbon nanotubes for determination of 2,4-dichlorophenol. Mikrochim Acta 2007. [DOI: 10.1007/s00604-007-0872-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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38
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Zhang HL, Zou XZ, Lai GS, Han DY, Wang F. Direct Electrochemistry of Hemoglobin Immobilized on Carbon-Coated Iron Nanoparticles for Amperometric Detection of Hydrogen Peroxide. ELECTROANAL 2007. [DOI: 10.1002/elan.200703942] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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39
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Zhang L, Zhang Q, Lu X, Li J. Direct electrochemistry and electrocatalysis based on film of horseradish peroxidase intercalated into layered titanate nano-sheets. Biosens Bioelectron 2007; 23:102-6. [PMID: 17485201 DOI: 10.1016/j.bios.2007.03.015] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2006] [Revised: 03/18/2007] [Accepted: 03/22/2007] [Indexed: 11/26/2022]
Abstract
Intercalation of horseradish peroxidase (HRP) into layered titanate by assembling it with titanate nano-sheets (TNS) was firstly used for fabrication of enzyme electrode (HRP-TNS electrode). XRD result revealed that HRP-TNS film featured layered structure with HRP monolayer intercalated between the titanate layers. UV-vis spectra result indicated the intercalated HRP in TNS film well retained its native structure. The HRP-TNS film was uniform with porous structures which were confirmed by SEM. The immobilized HRP in the TNS film exhibited fast direct electron transfer and showed a good electrocatalytic performance to H2O2 with high sensitivity, wide linear range and low detection. The excellent electrochemical performance of the HRP-TNS electrode was attributed to biocompatibility of the titanate sheets, porous architectures of the HRP-TNS film which retained activity of HRP to large extent, avoided aggregation of HRP, provided better mass transport and allowed more HRP loading per unit area. Thus, the simple method described here provides a novel and effective platform for immobilization of enzyme in realizing direct electrochemistry and has a promising application in fabrication of the third-generation electrochemical biosensors.
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Affiliation(s)
- Ling Zhang
- Department of Chemistry, Key Lab of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China
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Hong J, Moosavi-Movahedi AA, Ghourchian H, Rad AM, Rezaei-Zarchi S. Direct electron transfer of horseradish peroxidase on Nafion-cysteine modified gold electrode. Electrochim Acta 2007. [DOI: 10.1016/j.electacta.2007.04.024] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Fatima A, Husain Q, Khan RH. A peroxidase from bitter gourd (Momordica charantia) with enhanced stability against organic solvent and detergent: A comparison with horseradish peroxidase. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.molcatb.2007.03.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Turdean GL, Popescu IC, Curulli A, Palleschi G. Iron(III) protoporphyrin IX—single-wall carbon nanotubes modified electrodes for hydrogen peroxide and nitrite detection. Electrochim Acta 2006. [DOI: 10.1016/j.electacta.2006.04.028] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Sodium dodecyl sulfate-modified carbon paste electrodes for selective determination of dopamine in the presence of ascorbic acid. Bioelectrochemistry 2006; 70:408-15. [PMID: 16843072 DOI: 10.1016/j.bioelechem.2006.05.011] [Citation(s) in RCA: 114] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2006] [Revised: 04/05/2006] [Accepted: 05/29/2006] [Indexed: 11/21/2022]
Abstract
A carbon paste electrode (CPE) modified by a monolayer film of sodium dodecyl sulfate (SDS) was used for detection of dopamine (DA). Cyclic voltammetry demonstrated improved response of the DA sensor. This suggests the effectivity of surface modification of CPE by SDS. Impedance spectroscopy was used for the characterization of CPE surface properties. The effect of SDS concentration on the electrode quality also reveals that SDS formed a monolayer on CPE surface with a high density of negative-charged end directed outside the electrode. As a result, the carbon paste electrode modified with SDS (SDS/CPE) exerted discrimination against ascorbic acid in physiological circumstance. Thus, it can selectively determine dopamine even in the presence of 220-fold AA combined with differential pulse stripping voltammetry. In pH 7.40 phosphate buffer solution, the oxidation peak current on differential pulse voltammograms increases linearly with the concentration of DA in the range of 5.0 x 10(-7) to 8.0 x 10(-4) mol . L(-1) with a detection limit of 5.0 x 10(-8) mol . L(-1). Satisfying results are achieved when detecting the DA in injection and simulated biology sample.
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Abstract
Oxidoreductase enzymes catalyze single- or multi-electron reduction/oxidation reactions of small molecule inorganic or organic substrates, and they are integral to a wide variety of biological processes including respiration, energy production, biosynthesis, metabolism, and detoxification. All redox enzymes require a natural redox partner such as an electron-transfer protein (e.g. cytochrome, ferredoxin, flavoprotein) or a small molecule cosubstrate (e.g. NAD(P)H, dioxygen) to sustain catalysis, in effect to balance the substrate/product redox half-reaction. In principle, the natural electron-transfer partner may be replaced by an electrochemical working electrode. One of the great strengths of this approach is that the rate of catalysis (equivalent to the observed electrochemical current) may be probed as a function of applied potential through linear sweep and cyclic voltammetry, and insight to the overall catalytic mechanism may be gained by a systematic electrochemical study coupled with theoretical analysis. In this review, the various approaches to enzyme electrochemistry will be discussed, including direct and indirect (mediated) experiments, and a brief coverage of the theory relevant to these techniques will be presented. The importance of immobilizing enzymes on the electrode surface will be presented and the variety of ways that this may be done will be reviewed. The importance of chemical modification of the electrode surface in ensuring an environment conducive to a stable and active enzyme capable of functioning natively will be illustrated. Fundamental research into electrochemically driven enzyme catalysis has led to some remarkable practical applications. The glucose oxidase enzyme electrode is a spectacularly successful application of enzyme electrochemistry. Biosensors based on this technology are used worldwide by sufferers of diabetes to provide rapid and accurate analysis of blood glucose concentrations. Other applications of enzyme electrochemistry are in the sensing of macromolecular complexation events such as antigen–antibody binding and DNA hybridization. The review will include a selection of enzymes that have been successfully investigated by electrochemistry and, where appropriate, discuss their development towards practical biotechnological applications.
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Liu X, Huang Y, Shang L, Wang X, Xiao H, Li G. Electron transfer reactivity and the catalytic activity of horseradish peroxidase incorporated in dipalmitoylphosphatidic acid films. Bioelectrochemistry 2006; 68:98-104. [PMID: 15994131 DOI: 10.1016/j.bioelechem.2005.05.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2004] [Revised: 04/30/2005] [Accepted: 05/06/2005] [Indexed: 11/28/2022]
Abstract
Horseradish peroxidase (HRP) was incorporated in dipalmitoylphosphatidic acid (DPPA) to form a film and the film was modified on pyrolytic graphite electrode. UV-Vis spectra suggested that HRP in the film could keep its secondary structure similar to the native state. A pair of stable, well-defined, and quasi-reversible cyclic voltammetric peaks was observed with the formal potential at -276.2 mV (vs. saturated calomel electrode), characteristic of heme Fe(III)/Fe(II) redox couple of HRP. The apparent heterogeneous electron transfer rate constant and other electrochemical parameters were presented. The catalytic activity of HRP in DPPA film toward oxygen, hydrogen peroxide and nitric oxide were also examined.
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Affiliation(s)
- Xinjian Liu
- Department of Biochemistry and National Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Nanjing 210093, PR China
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Wu Y, Hu S. Voltammetric investigation of cytochrome c on gold coated with a self-assembled glutathione monolayer. Bioelectrochemistry 2006; 68:105-12. [PMID: 16043421 DOI: 10.1016/j.bioelechem.2005.04.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2004] [Revised: 04/20/2005] [Accepted: 04/21/2005] [Indexed: 11/20/2022]
Abstract
The direct, reversible electrochemistry of horse-heart cytochrome c (cyt. c) was realized on a self-assembled glutathione (GSH) monolayer modified Au electrode. The voltammetric responses of cyt. c on GSH/Au electrode were found to be affected by pH during the electrode modification, metal ions and surfactants. Using potassium ferricyanide [K4Fe(CN)6] as a probe, these effects on the voltammetric responses of cyt. c were characterized by electrochemical methods. It was found that the pH during the electrode modification, metallic ions and surfactants changed GSH monolayer's charge state and the conformation on the electrode surface, and resulted in the influence on the voltammetric responses of cyt. c. The experimental results provided us information to understand the mechanism of the interfacial electron transfer of electrode-protein, as well as the electron transfer of cyt. c in life system.
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Affiliation(s)
- Yunhua Wu
- Department of Chemistry, Wuhan University, Wuhan 430072, PR China
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Zhang J, Oyama M. Gold nanoparticle-attached ITO as a biocompatible matrix for myoglobin immobilization: direct electrochemistry and catalysis to hydrogen peroxide. J Electroanal Chem (Lausanne) 2005. [DOI: 10.1016/j.jelechem.2004.12.005] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Ren C, Song Y, Li Z, Zhu G. Hydrogen peroxide sensor based on horseradish peroxidase immobilized on a silver nanoparticles/cysteamine/gold electrode. Anal Bioanal Chem 2005; 381:1179-85. [PMID: 15791483 DOI: 10.1007/s00216-004-3032-0] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2004] [Revised: 12/08/2004] [Accepted: 12/10/2004] [Indexed: 11/24/2022]
Abstract
A third-generation hydrogen peroxide biosensor was prepared by immobilizing horseradish peroxidase (HRP) on a gold electrode modified with silver nanoparticles. A freshly-cleaned gold electrode was first immersed in a cysteamine-ethanol solution, and then silver nanoparticles were immobilized on the cysteamine monolayer, and finally HRP was adsorbed onto the surfaces of the silver nanoparticles. This self-assemble process was examined via atomic force microscopy (AFM). The immobilized horseradish peroxidase exhibited an excellent electrocatalytic response toward the reduction of hydrogen peroxide. The linear range of the biosensor was 3.3 microM to 9.4 mM, and the detection limit was estimated to be 0.78 microM. Moreover, the biosensor exhibited a fast response, high sensitivity, good reproducibility, and long-term stability.
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Affiliation(s)
- Chunbo Ren
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, P.R. China
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