Endre Gábor and Marik Tamás and Kredics László and Varga Mónika and Vágvölgyi Csaba and Szekeres András: Determination of valine and leucine isomers in peptaibols.
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Abstract
Peptaibols are oligomers, containing non-proteogenic amino acids. Some of them are considered as antifungal and antibiotic agents, therefore the elucidation of their structure is important. There have been a lot of efforts determining their amino acid sequences via mass spectrometry, but isobaric components cannot be determined using this technique. In this work, a HPLC method development was carried out for the determination of leucine, isoleucine, valine and isovaline in one chromatographic run. Furthermore, a chiral separation of the optical isomers of these compounds has been also solved.
Item Type: | Conference or Workshop Item |
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Journal or Publication Title: | Proceedings of the International Symposium on Analytical and Environmental Problems |
Date: | 2018 |
Volume: | 24 |
ISBN: | 978-963-306-623-2 |
Page Range: | pp. 283-285 |
Event Title: | International Symposium on Analytical and Environmental Problems (24.) (2018) (Szeged) |
Related URLs: | http://acta.bibl.u-szeged.hu/55895/ |
Uncontrolled Keywords: | Gyógyszerkémia, Mikrobiológia |
Additional Information: | Bibliogr.: 285. p. ; összefoglalás angol nyelven |
Date Deposited: | 2019. Jan. 07. 13:22 |
Last Modified: | 2022. Aug. 08. 15:50 |
URI: | http://acta.bibl.u-szeged.hu/id/eprint/56350 |
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