期刊
BIOSENSORS & BIOELECTRONICS
卷 22, 期 8, 页码 1811-1815出版社
ELSEVIER ADVANCED TECHNOLOGY
DOI: 10.1016/j.bios.2006.08.013
关键词
horseradish peroxidase; carbon nanotube; silica sol-gel; electrocatalysis
The sol-gel-derived ceramic-carbon nanotube (SGCCN) nanocomposite film fabricated by doping multiwall carbon nanotubes (MWNTs) into a silicate get matrix was used to immobilize protein. The SGCCN film can provide a favorable microenvironment for horseradish peroxidase (HRP) to perform direct electron transfer (DET) at glassy carbon electrode. The HRP immobilized in the SGCCN film shows a pair of well-defined redox waves and retains its bioelectrocatalytic activity to the reduction of O-2 and H2O2, which is superior to that immobilized in silica sol-gel film. (c) 2006 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据