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In-vial dried urine spot collection and processing for quantitative analyses
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SYSNO ASEP 0570634 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title In-vial dried urine spot collection and processing for quantitative analyses Author(s) Dvořák, Miloš (UIACH-O)
Maršala, R. (CZ)
Kubáň, Pavel (UIACH-O) RID, ORCIDNumber of authors 3 Article number 341071 Source Title Analytica Chimica Acta. - : Elsevier - ISSN 0003-2670
Roč. 1254, MAY (2023)Number of pages 9 s. Publication form Print - P Language eng - English Country NL - Netherlands Keywords dried urine spot ; capillary electrophoresis ; quantitative analysis Subject RIV CB - Analytical Chemistry, Separation OECD category Analytical chemistry R&D Projects GA23-05972S GA ČR - Czech Science Foundation (CSF) Method of publishing Limited access Institutional support UIACH-O - RVO:68081715 UT WOS 000973024500001 EID SCOPUS 85150804375 DOI 10.1016/j.aca.2023.341071 Annotation Strong chromatographic effects were observed for target analytes during dried urine spot (DUS) collection, which had a crucial impact on their distribution within the DUSs and demonstrated that sub-punching, often applied to dried material spots, is not acceptable for quantitative DUS analyses. Hence, a simple, rapid, and user-friendly procedure was suggested, which employed an in-vial collection of a known urine volume on a pre-punched sampling disc and in-vial processing of the whole DUS. Workplace Institute of Analytical Chemistry Contact Iveta Drobníková, drobnikova@iach.cz, Tel.: 532 290 234 Year of Publishing 2024 Electronic address https://hdl.handle.net/11104/0341940
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