Miniaturized Boron Doped Diamond Film Electrode for Neuroblastoma Biomarkers Determination

0479848 - ÚFCH JH 2020 RIV CZ eng C - Conference Paper (international conference)
Hrdlička, Vojtěch - Barek, J. - Navrátil, Tomáš - Taylor, Andrew
Miniaturized Boron Doped Diamond Film Electrode for Neuroblastoma Biomarkers Determination.
Proceedings of the 13th International Students Conference ”Modern Analytical Chemistry”. Prague: Charles University in Prague, Faculty of Science, 2017 - (Nesměrák, K.), s. 273-278. ISBN 978-80-7444-052-6.
[International Students Conference ”Modern Analytical Chemistry” /13./. Prague (CZ), 21.09.2017-22.09.2017]
R&D Projects: GA ČR(CZ) GA17-15319S
Institutional support: RVO:61388955 ; RVO:68378271
Keywords : biomarkers * boron doped diamond film * voltammetry
OECD category: Physical chemistry; Condensed matter physics (including formerly solid state physics, supercond.) (FZU-D)

Cathodically pretreated miniaturized boron doped diamond film
electrode was successfully tested for the purposes of in-situ determination
of neuroblastoma biomarkers after hollow-fibre based
microextraction. Electrode was tested using K3[Fe(CN)6] and vanillylmandelic
acid as model substances . Limits of detection and
determination are 2.2 and 6.6 mu mol L-1, respectively. Linear range was
2.2-100 mu mol L-1, repeatability 1.34% (n = 10).
Permanent Link: http://hdl.handle.net/11104/0275774