Počet záznamů: 1
Electrochemical Methods for Determination of Three Tumor Biomarkers for Neuroblastoma: Homovanillic Acid, Vanillylmandelic Acid, and 5-Hydroxyindoleacetic Acid
- 1.0459734 - ÚFCH JH 2017 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Makrlíková, A. - Ktena, A. - Fischer, J. - Navrátil, Tomáš - Vyskočil, V.
Electrochemical Methods for Determination of Three Tumor Biomarkers for Neuroblastoma: Homovanillic Acid, Vanillylmandelic Acid, and 5-Hydroxyindoleacetic Acid.
XXXVI. Moderní elektrochemické metody. Sborník přednášek. Ústí nad Labem: Best servis, 2016 - (Navrátil, T.; Fojta, M.; Schwarzová, K.), s. 135-138. ISBN 978-80-905221-4-5.
[Moderní elektrochemické metody /36./. Jetřichovice (CZ), 23.05.2016-27.05.2016]
Institucionální podpora: RVO:61388955
Klíčová slova: Screen-printed carbon electrodes * Differential pulse voltammetry * Homovanillic acid
Kód oboru RIV: CG - Elektrochemie
Tumor biomarkers – homovanillic acid, vanillylmandelic acid, and 5-hydroxyindoleacetic acid – have been determined at a screen-printed carbon electrode in small volume samples. For all measurements, Britton-Robinson buffer (0.04 moll−1, pH 3.0) was used as an optimum medium for all three analytes. Dependences of the peak current on the concentration were linear for all compounds, with the limits of quantification 0.8 μmol∙l–1 for homovanillic acid, 0.2 μmol∙l–1 for vanillylmandelic acid, and 0.2 μmol∙l–1 for 5-hydroxyindoleacetic acid. Depending on the results of the measurements, the future experiments should be performed in human urine.
Trvalý link: http://hdl.handle.net/11104/0259897
Počet záznamů: 1