MUSHROOM-BASED COBALT PHTHALOCYANINE DISPERSED AMPEROMETRIC BIOSENSORFOR THE DETERMINATION OF PHENOLIC-COMPOUNDS

Citation
M. Ozsoz et al., MUSHROOM-BASED COBALT PHTHALOCYANINE DISPERSED AMPEROMETRIC BIOSENSORFOR THE DETERMINATION OF PHENOLIC-COMPOUNDS, Electroanalysis, 8(2), 1996, pp. 147-150
Citations number
10
Categorie Soggetti
Chemistry Analytical
Journal title
ISSN journal
10400397
Volume
8
Issue
2
Year of publication
1996
Pages
147 - 150
Database
ISI
SICI code
1040-0397(1996)8:2<147:MCPDAB>2.0.ZU;2-W
Abstract
The use of mushroom tissue as a source for polyphenol oxidase for the determination of phenolic compounds is described. The enzymatic reacti on between mushroom polyphenol oxidase and phenolic compounds is coupl ed with the use of cobalt phthalocyanine dispersed in carbon paste. Th e effects of applied potential to the responses are investigated. Coba lt phthalocyanine dispersed electrodes give shorter response times and a lower applied potential compared to conventional tissue biosensors.