| Literature DB >> 17573245 |
E M Oliveira1, S Beyer, J Heinze.
Abstract
SECM in generator-collector mode was used to detect the presence of immobilised enzymes on titanium dioxide layers which were chemically or electrochemically generated with possible application as chemical sensors and biosensors. Glucose oxidase (GOx) and horseradish peroxidase (HRP) were immobilised by SAM generation using aminopropyltriethoxysilane (APTES) and ascorbic acid. The enzymes were successfully immobilised on two different TiO(2) surfaces. A simple test of durability of the system was made and a model of SAM organisation is presented.Entities:
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Year: 2007 PMID: 17573245 DOI: 10.1016/j.bioelechem.2007.04.005
Source DB: PubMed Journal: Bioelectrochemistry ISSN: 1567-5394 Impact factor: 5.373