Chen, Hongjun and Dong, Shaojun (2007) Direct electrochemistry and electrocatalysis of horseradish peroxidase immobilized in sol-gel-derived ceramic-carbon nanotube nanocomposite film. BIOSENSORS & BIOELECTRONICS, 22 (8). pp. 1811-1815.
Full text is not hosted in this archive but may be available via the Official URL, or by requesting a copy from the corresponding author.
Official URL: http://dx.doi.org/10.1016/j.bios.2006.08.013
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.
|Uncontrolled Keywords:||horseradish peroxidase; carbon nanotube; silica sol-gel; electrocatalysis|
|Subjects:||Material Science > Functional and hybrid materials|
Material Science > Nanochemistry
|Deposited By:||Anuj Seth|
|Deposited On:||13 Jan 2009 15:41|
|Last Modified:||20 Jan 2009 15:44|
Repository Staff Only: item control page