Immobilization of glucose oxidase on reagentless ferrocene-containing polythiophene derivative and its glucose sensing application
Immobilization of glucose oxidase on reagentless ferrocene-containing polythiophene derivative and its glucose sensing application
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DOI：
10.1016/j.jelechem.2009.11.001
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发表时间：
2010-02-15
影响因子：
4.5
通讯作者：
Senel, Mehmet
中科院分区：
文献类型：
--
作者：
Abasiyanik, M. Fatih;Senel, Mehmet
以噻吩、噻吩-3-乙酸和二环己基铁-1，4-二烯基甲基-2-（噻吩-3-基）乙酸酯为原料，通过电化学共聚制备了一种新型的聚合物薄膜电极，用于葡萄糖的安培传感。葡萄糖氧化酶通过共价键合到电极上的羧基上而被固定。研究了该共聚物酶电极的催化电化学行为。酶电极充当氧化还原之间的介体。葡萄糖氧化酶（GO（x））和电极的中心。(C)2009 Elsevier B. V.保留所有权利。
A novel polymer electrode in the form of a thin film was prepared by electrochemical copolymerization of thiophene, thiophene-3-acetic acid, and dicyclopentadienyl iron-1,4-dienylmethyl-2-(thiophen-3-yl)acetate, for fabricating GO(x)-immobilized electrodes for amperometric sensing of glucose. Glucose oxidase was immobilized by covalent binding to the carboxyl groups on the electrode. The catalytic electrochemistry of the enzyme electrode with the copolymer was investigated. The enzyme electrodes act as a mediator between the redox. center of glucose oxidase (GO(x)) and the electrode. (C) 2009 Elsevier B.V. All rights reserved.