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Direct electrochemical reduction of single-layer graphene oxide and subsequent functionalization with glucose oxidase.

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Direct electrochemical reduction of single-layer graphene oxide and subsequent functionalization with glucose oxidase.

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Title: Direct electrochemical reduction of single-layer graphene oxide and subsequent functionalization with glucose oxidase.
Author: Wang, Zhijuan.; Zhou, Xiaozhu.; Zhang, Juan.; Boey, Yin Chiang Freddy.; Zhang, Hua.
Copyright year: 2009
Abstract: A direct electrochemical method to reduce single-layer graphene oxide (GO) adsorbed on the 3-aminopropyltriethoxysilane (APTES)-modified conductive electrodes is proposed. The reduced GO adsorbed on glassy carbon electrode was modified with glucose oxidase (GOx) by covalent bonding via a polymer generated by electrografting N-succinimidyl acrylate (NSA). The direct electron transfer between the electrode and GOx molecules was realized. The bioactivity of GOx maintains very well on the electrode. The thus-prepared GOx-modified electrode was successfully used to detect glucose.
Subject: DRNTU::Engineering::Materials.
Type: Journal Article
Series/ Journal Title: The journal of physical chemistry C
School: School of Materials Science and Engineering
Rights: © 2009 American Chemical Society.

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