Hydrogen peroxide biosensor with enzyme entrapped within electrodeposited polypyrrole based on mediated sol-gel derived composite carbon electrode
Data(s) |
2001
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Resumo |
A novel amperometric biosensor for the detection of hydrogen peroxide was described. The biosensor was constructed by electrodepositing HRP/PPy membrane on the surface of ferrocenecarboxylic acid mediated sol-gel derived composite carbon electrode. The biosensor gave response to hydrogen peroxide in a few seconds with detection limit of 5.0 x 10(-5) M (based on signal:noise = 3). Linear range was upto 0.2 mM. The biosensor exhibited a good stability. (C) 2001 Elsevier Science B.V. All rights reserved. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Tian FM;Xu B;Zhu LD;Zhu GY.Hydrogen peroxide biosensor with enzyme entrapped within electrodeposited polypyrrole based on mediated sol-gel derived composite carbon electrode,ANALYTICA CHIMICA ACTA,2001,443(1):9-16 |
Palavras-Chave | #GLUCOSE-OXIDASE ELECTRODE #CERAMIC-CARBON #AMPEROMETRIC BIOSENSORS #SENSOR #SURFACE |
Tipo |
期刊论文 |