Original title: Comparison of ionisation properties of aetma-labeled saccharides with common labels
Authors: Partyka, Jan ; Foret, František
Document type: Papers
Conference/Event: CECE 2015. International Interdisciplinary Meeting on Bioanalysis /12./, Brno (CZ), 2015-09-21 / 2015-09-23
Year: 2015
Language: eng
Abstract: We have tested (2-aminoethyl)trimethylammonium (AETMA) as a label for analysis of oligosaccharides by capillary electrophoresis with electrospray (ESI) mass spectrometry detection and compared its performance to taurine, 2-aminobenzoic acid, 2-aminobenzamide and 8-aminopyrene-1,3,6-trisulfonic acid. The AETMA-labeled saccharides were provided higher ionization signals in positive mode than native sodium or ammonium adducts and equal or higher signals than saccharides labeled by the more commonly used labels tested in this study.
Keywords: AETMA; ESI/MS; saccharides
Project no.: GBP206/12/G014 (CEP)
Funding provider: GA ČR
Host item entry: CECE 2015. 12th International Interdisciplinary Meeting on Bioanalysis, ISBN 978-80-904959-3-7

Institution: Institute of Analytical Chemistry AS ČR (web)
Document availability information: Fulltext is available at external website.
External URL: http://www.ce-ce.org/CECE2015/CECE%202015%20proceedings_full.pdf
Original record: http://hdl.handle.net/11104/0251782

Permalink: http://www.nusl.cz/ntk/nusl-200993


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Research > Institutes ASCR > Institute of Analytical Chemistry
Conference materials > Papers