Electrochemical study of Trametes Versicolor laccase compatibility to different polyphenolic substrates

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F17%3A39910441" target="_blank" >RIV/00216275:25310/17:39910441 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.3390/chemosensors5010009" target="_blank" >http://dx.doi.org/10.3390/chemosensors5010009</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/chemosensors5010009" target="_blank" >10.3390/chemosensors5010009</a>

Result language

angličtina

Original language name

Electrochemical study of Trametes Versicolor laccase compatibility to different polyphenolic substrates

Original language description

The aim of this electrochemical study was to ascertain which position of hydroxy groups on a benzene ring provides electroactive products after enzymatic oxidation by laccase originating from the Trametes versicolor mushroom, exhibiting intense redox signals that are exploitable for their amperometric determination. The electrochemical properties of phenol together with all isomers of benzenediol and cresol at the bare carbon paste electrode (CPE) and CPE modified with enzyme laccase (CPE/Laccase) were investigated using cyclic voltammetry at various scan rates. Comparison of resulting redox signals and their differences confirmed the suitability of classes of polyphenolic compounds as substrates for Trametes versicolor laccase and their potential use as suitable biological components in the development of amperometric enzyme biosensors for the determination of such species. The feasibility of the proposed approach was verified by electrochemical assays of the enzymatic oxidation of polyphenolic analogues of simple phenols, e.g., gentisic acid, caffeic acid, resveratrol, and others.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10406 - Analytical chemistry

Project

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Continuities

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Chemosensors

ISSN

2227-9040

e-ISSN

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Volume of the periodical

5

Issue of the periodical within the volume

1

Country of publishing house

CH - SWITZERLAND

Number of pages

11

Pages from-to

"9-1"-"9-11"

UT code for WoS article

000398693000008

EID of the result in the Scopus database

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