THE APPLICATION OF FERROCENE-MODIFIED N-TYPE SILICON IN GLUCOSE BIOSENSORS
1993 (English)In: Electroanalysis, ISSN 1040-0397, E-ISSN 1521-4109, Vol. 5, no 1Article in journal (Refereed) Published
This article describes the application of ferrocene-modified n-type silicon electrodes to the anaerobic redox catalysis of glucose oxidase. The electrodes are modified with ferrocene either directly, by using (1,1-ferrocenediyl)dichlorosilane, or via an underlying polypyrrole film. Light-activated catalytic waves are detected in both cases in the presence of glucose oxidase and glucose, thereby demonstrating rapid heterogeneous kinetics between the covalently immobilized mediator and glucose oxidase. A glucose-sensitive electrode is made by simple adsorption of glucose oxidase from an aqueous buffered solution into the surface film.
Place, publisher, year, edition, pages
John Wiley andamp;amp; Sons, Ltd , 1993. Vol. 5, no 1
GLUCOSE; BIOSENSOR; MEDIATOR
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-65297ISI: A1993KK33400001OAI: oai:DiVA.org:liu-65297DiVA: diva2:394934