Nano-etched FS capillary for concentration, separation and detection of Aspergillus conidia with off-line matrix-assisted laser desorption/ionization time-of-flight mass spectrometry characterization

0509355 - ÚIACH 2020 SK eng A - Abstract
Šalplachta, Jiří - Horká, Marie - Karásek, Pavel - Růžička, F. - Roth, Michal
Nano-etched FS capillary for concentration, separation and detection of Aspergillus conidia with off-line matrix-assisted laser desorption/ionization time-of-flight mass spectrometry characterization.
ChemZi. Roč. 15, č. 1 (2019), s. 146-146. ISSN 1336-7242.
[ZJAZD CHEMIKOV /71./. 09.09.2019-13.09.2019, Vysoké Tarty]
R&D Projects: GA MV VI20172020069; GA MZd(CZ) NV16-29916A
Institutional support: RVO:68081715
Keywords : Aspergillus * capillary electrophoresis * MALDI
OECD category: Analytical chemistry

The aim of this study was to develop a method for on-line concentration of Aspergillus spp. conidia after their dynamic adhesion onto the roughened part of fused silica capillary (prepared by etching of the inner capillary surface with supercritical water), using combination of transient isotachophoresis and micellar electrokinetic chromatography and subsequent off-line identification of the separated conidia using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry.
Permanent Link: http://hdl.handle.net/11104/0300107