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Glucose Oxidase/Horseradish Peroxidase Co‐immobilized at a CNT‐Modified Graphite Electrode: Towards Potentially Implantable Biocathodes
Author(s) -
Jia Wenzhi,
Jin Chen,
Xia Wei,
Muhler Martin,
Schuhmann Wolfgang,
Stoica Leonard
Publication year - 2012
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201102921
Subject(s) - horseradish peroxidase , glucose oxidase , electrode , carbon nanotube , graphite , chemistry , biosensor , peroxidase , chemical engineering , nanotechnology , oxidase test , materials science , organic chemistry , enzyme , engineering
Concerted efforts : A high‐potential biocathode based on co‐immobilization of glucose oxidase (GOx) and horseradish peroxidase (HRP) onto a carbon nanotube/carbon microfiber modified graphite rod electrode (CNT/CMF/GR) is described (see figure). The GOx/HRP biocathode shows a remarkable biocatalytic activity in the presence of glucose and oxygen.