期刊论文

Li, Chang Ming

英文

Electrochemistry Communications

1388-2481

2009

11

1

202-205

10.1016/j.elecom.2008.11.009

Singapore A*STAR [052 117 0031]; National Natural Science Foundation of China [50872039]; Singapore Millennium Foundation

本校为其他机构

We report here the direct electron transfer of GOD and a novel glucose biosensor based on carbon-decorated ZnO(C-ZnO) nanowire array electrode. The C-ZnO nanowire array provides a novel platform for fast direct electrochemistry of GOD, and its based biosensor shows very high sensitivity and low detection limit. Based on the direct electrochemistry of horseradish peroxidase (HRP), the H2O2 biosensing application is further demonstrated using this new C-ZnO array architecture. The high conductivity of carbon and good electron transfer capability of ZnO nanowires, along with their low cost and bi...