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References. Anal Chem 2012. [DOI: 10.1201/b11478-14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Zhuang Y, Zhang J. Electrochemiluminescence of an electrocatalytic action of etimicin on Tris(2,2′-bipyridyl)ruthenium(II) immobilized in Nafion modified carbon paste electrode. LUMINESCENCE 2009; 25:343-8. [PMID: 19714671 DOI: 10.1002/bio.1162] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yafeng Zhuang
- Department of Chemistry, School of Science, Changzhou Institute of Technology, Changzhou, Jiangsu 213022, People's Republic of China.
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Dousikou MF, Koupparis MA, Efstathiou CE. Determination of catalase-like activity in plants based on the amperometric monitoring of hydrogen peroxide consumption using a carbon paste electrode modified with ruthenium(IV) Oxide. PHYTOCHEMICAL ANALYSIS : PCA 2006; 17:255-61. [PMID: 16910042 DOI: 10.1002/pca.910] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
A carbon paste electrode containing ruthenium(IV) oxide as a modifier was tested as an effective hydrogen peroxide amperometric sensor in bulk measurements (hydrodynamic amperometry). Factors that influence its overall analytical perform ance, such as pH and the applied potential, were examined. The RuO2-modified electrode displayed high sensitivity towards hydrogen peroxide, with detection limits as low as 0.02 mm at pH 7.4 and 0.007 mM at pH 9.0. The method was applied for monitoring the decomposition of hydrogen peroxide (by catalase) in phosphate buffer of pH 7.4. The relative response of the electrode towards ascorbic acid was assessed and it was found that the selectivity of the RuO2-modified electrode towards hydrogen peroxide over ascorbic acid could be significantly improved by electro-polymerizing m-phenylenediamine on its surface prior to measurements. The RuO2-modified electrode was used for the kinetic (fixed time) determination of catalase activity in the range of 4-40 U/mL (detection limit 1.2 U/mL). The method was applied to the determination of catalase-like activity in various plant materials (recov-ery ranged from 93 to 101%, detection limit 480 U/100 g).
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Affiliation(s)
- Melpomeni F Dousikou
- Laboratory of Analytical Chemistry, Department of Chemistry, University of Athens, Panepistimiopolis, Athens 157 71, Greece
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Zhuang Y, Zhang D, Ju H. Sensitive determination of heroin based on electrogenerated chemiluminescence of tris(2,2′-bipyridyl)ruthenium(ii) immobilized in zeolite Y modified carbon paste electrode. Analyst 2005; 130:534-40. [PMID: 15776164 DOI: 10.1039/b415430d] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel method for rapid, inexpensive, sensitive and selective determination of heroin was proposed by flow injection electrogenerated chemiluminescence (ECL). Zeolite Y sieves were used for the preparation of a ECL sensor by immobilizing tris(2,2'-bipyridyl)ruthenium(II) (Ru(bpy)3(2+)) in their supercages, which was achieved through the ion exchange properties of the sieves. The electrochemical and ECL behaviors of Ru(bpy)3(2+) immobilized in zeolite Y modified carbon paste electrode was investigated. The immobilized Ru(bpy)3(2+) displayed a pair of surface-controlled redox peaks with an electron transfer rate constant of 1.2 +/- 0.1 s(-1) in 0.1 mol dm(-3) pH 6.3 phosphate buffer. The modified electrode showed an electrocatalytic response to the oxidation of heroin, producing a sensitized ECL signal. The ECL sensor showed a linear response to flow injection of heroin in the range of 2.0-80 micromol dm(-3) with a detection limit of 1.1 micromol dm(-3). This method for heroin determination possessed good sensitivity and reproducibility with a coefficient of variation of 1.99% (n = 15) at 50.0 micromol dm(-3). The ECL sensor showed good selectivity and long-term stability. Its surface could be renewed quickly and reproducibly by a simple polish step.
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Affiliation(s)
- Yafeng Zhuang
- Key Laboratory of Analytical Chemistry for Life Science, Department of Chemistry, Nanjing University, Nanjing 210093, PR China
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Peroxidase and methylene blue-incorporated double stranded DNA–polyamine complex membrane for electrochemical sensing of hydrogen peroxide. Anal Chim Acta 2004. [DOI: 10.1016/j.aca.2004.07.070] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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A Novel Hydrogen Peroxide Sensor via the Direct Electrochemistry of Horseradish Peroxidase Immobilized on Colloidal Gold Modified Screen-printed Electrode. SENSORS 2003. [DOI: 10.3390/s30900350] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Liu SQ, Ju HX. Renewable reagentless hydrogen peroxide sensor based on direct electron transfer of horseradish peroxidase immobilized on colloidal gold-modified electrode. Anal Biochem 2002; 307:110-6. [PMID: 12137787 DOI: 10.1016/s0003-2697(02)00014-3] [Citation(s) in RCA: 240] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A novel renewable reagentless hydrogen peroxide (H(2)O(2)) sensor based on the direct electron transfer of horseradish peroxidase (HRP) is proposed. The direct electrochemistry of HRP immobilized on a colloidal gold-modified carbon paste electrode (Au-CPE) was investigated using electrochemical methods. The immobilized HRP displayed a pair of redox peaks in 0.1M phosphate buffer (PB), pH 7.0, with a formal potential of -0.346 V. The response showed a surface-controlled electrode process with an electron transfer rate constant of 6.04+/-0.18s(-1) determined in the scan rate range from 120 to 500 mV/s. The biosensor displayed an excellent electrocatalytic response to the reduction of H(2)O(2) without the aid of an electron mediator. The sensor surface could be renewed quickly and reproducibly by a simple polish step. The calibration range of H(2)O(2) was 0-0.3mM with linear relation from 0.48 to 50 microM and a detection limit of 0.21 microM at 3 sigma. The response showed Michaelis-Menten behavior at higher H(2)O(2) concentrations. The K(app)(M) value of HRP at HRP-Au-CPE was determined to be 3.69+/-0.71 mM.
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Affiliation(s)
- Song-Qin Liu
- Department of Chemistry, The State Key Laboratory of Coordination Chemistry, Nanjing University, People's Republic of China
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Ju H, Liu S, Ge B, Lisdat F, Scheller F. Electrochemistry of Cytochrome c Immobilized on Colloidal Gold Modified Carbon Paste Electrodes and Its Electrocatalytic Activity. ELECTROANAL 2002. [DOI: 10.1002/1521-4109(200201)14:2<141::aid-elan141>3.0.co;2-y] [Citation(s) in RCA: 136] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Ju H, Liu S, Ge B, Lisdat F, Scheller F. Electrochemistry of Cytochrome c Immobilized on Colloidal Gold Modified Carbon Paste Electrodes and Its Electrocatalytic Activity. ELECTROANAL 2002. [DOI: 10.1002/1521-4109(200201)14:2%3c141::aid-elan141%3e3.0.co;2-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Yabuki S, Mizutani F, Hirata Y. Glucose-Sensing Electrode Based on Glucose Oxidase-Attached Polyion Complex Membrane Containing Peroxidaseand Ferrocene. ELECTROANAL 2001. [DOI: 10.1002/1521-4109(200104)13:5<380::aid-elan380>3.0.co;2-6] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Yamamoto K, Ohgaru T, Torimura M, Kinoshita H, Kano K, Ikeda T. Highly-sensitive flow injection determination of hydrogen peroxide with a peroxidase-immobilized electrode and its application to clinical chemistry. Anal Chim Acta 2000. [DOI: 10.1016/s0003-2670(99)00650-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kilinc E, Erdem A, Gokgunnec L, Dalbasti T, Karaoglan M, Ozsoz M. Buttermilk Based Cobalt Phthalocyanine Dispersed Ferricyanide Mediated Amperometric Biosensor for the Determination of Xanthine. ELECTROANAL 1998. [DOI: 10.1002/(sici)1521-4109(199804)10:4<273::aid-elan273>3.0.co;2-o] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Kinoshita H, Torimura M, Kano K, Ikeda T. Peroxidase-based amperometric sensor of hydrogen peroxide generated in oxidase reaction: Application to creatinine and creatine assay. ELECTROANAL 1997. [DOI: 10.1002/elan.1140091603] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Nowall WB, Kuhr WG. Detection of hydrogen peroxide and other molecules of biologicl importance at an electrocataltic surface on a carbon fiber microelectrode. ELECTROANAL 1997. [DOI: 10.1002/elan.1140090203] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Ruzgas T, Csöregi E, Emnéus J, Gorton L, Marko-Varga G. Peroxidase-modified electrodes: Fundamentals and application. Anal Chim Acta 1996. [DOI: 10.1016/0003-2670(96)00169-9] [Citation(s) in RCA: 412] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Wang J, Cepría G, Chen Q. Submersible bioprobe for continuous monitoring of peroxide species. ELECTROANAL 1996. [DOI: 10.1002/elan.1140080205] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Alegret S, Céspedes F, Martínez-Fàbregas E, Martorell D, Morales A, Centelles E, Muñoz J. Carbon-polymer biocomposites for amperometric sensing. Biosens Bioelectron 1996. [DOI: 10.1016/0956-5663(96)83711-0] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Cai X, Ogorevc B, Kalcher K. Synergistic electrochemical and chemical modification of carbon paste electrodes for open-circuit preconcentration and voltammetric determination of trace adenine. ELECTROANAL 1995. [DOI: 10.1002/elan.1140071206] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Kulys J, Krikstopaitis K, Ruzgas T, Razumas V. Electrochemical and bioelectrocatalytical properties of polydimethylsiloxane carbon paste doped with glucose oxidase. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 1995. [DOI: 10.1016/0928-4931(95)00072-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Wung J, Chen Q. Highly sensitive biosensing of phenolic compounds using bioaccumulation/chronoamperometry at a tyrosinase electrode. ELECTROANAL 1995. [DOI: 10.1002/elan.1140070811] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Stripping measurements of hydrogen peroxide based on biocatalytic accumulation at a horseradish peroxidase/ferrocene/carbon paste electrode. ELECTROANAL 1995. [DOI: 10.1002/elan.1140070516] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Wang J, Naser N. Amplified biosensing of alcohol based on biocatalytic accumulation of the mediator. ELECTROANAL 1995. [DOI: 10.1002/elan.1140070411] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Amperometric determination of dopamine on an enzymatically modified carbon paste electrode. J Electroanal Chem (Lausanne) 1995. [DOI: 10.1016/0022-0728(94)03640-o] [Citation(s) in RCA: 73] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Kalcher K, Kauffmann JM, Wang J, Švancara I, Vytřas K, Neuhold C, Yang Z. Sensors based on carbon paste in electrochemical analysis: A review with particular emphasis on the period 1990-1993. ELECTROANAL 1995. [DOI: 10.1002/elan.1140070103] [Citation(s) in RCA: 515] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Popescu IC, Zetterberg G, Gorton L. Influence of graphite powder, additives and enzyme immobilization procedures on a mediatorless HRP-modified carbon paste electrode for amperometric flow-injection detection of H2O2. Biosens Bioelectron 1995. [DOI: 10.1016/0956-5663(95)96891-2] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kulys J, Gorton L, Domínguez E, Emnéus J, Jarskog H. Electrochemical characterization of carbon pastes modified with proteins and polycations. J Electroanal Chem (Lausanne) 1994. [DOI: 10.1016/0022-0728(93)03262-n] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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