Voltammetric Determination of Homovanillic Acid on a Disposable Electrochemical Measuring Cell System with Integrated Carbon Composite Film Electrodes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10320390" target="_blank" >RIV/00216208:11310/15:10320390 - isvavai.cz</a>
Result on the web
<a href="http://www.bestservis.eu/upload/file/Sbornik_metody15.pdf" target="_blank" >http://www.bestservis.eu/upload/file/Sbornik_metody15.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Voltammetric Determination of Homovanillic Acid on a Disposable Electrochemical Measuring Cell System with Integrated Carbon Composite Film Electrodes
Original language description
Array of carbon composite film electrodes embedded in 96-well microtitration plate was applied for DPV determination of oxidizable tumour biomarker homovanillic acid (HVA). For the preparation of composite electrodes, graphitic conductive microparticlesand nonconductive polystyrene were used. For the measurement, a buffer of pH 2 was selected as the optimum medium. In this medium, concentration dependences were measured; calculated HVA quantification limit was 0.3 mu mol L-1 and detection limit was 0.1mu mol L-1. Sorption of HVA on employed working electrode was examined in order to verify, if the current is influenced by the time period between cell filling and measurement. The sorption was not observed and current was stable even after 10 minutes.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
CG - Electrochemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GBP206%2F12%2FG151" target="_blank" >GBP206/12/G151: Center of novel approaches to bioanalysis and molecular diagnostics</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Sborník přednášek mezinárodní odborné konference XXXV. Moderní elektrochemické metody
ISBN
978-80-905221-3-8
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
133-137
Publisher name
Srsenová Lenka - Best servis Ústí nad Labem
Place of publication
Ústí nad Labem, Czech Republic
Event location
Jetřichovice, Czech Republic
Event date
May 18, 2015
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000358792900031