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Thin-layer chromatography of DNS amino acids derivatives in systems with silica gel and silanized silica gel plates Cover

Thin-layer chromatography of DNS amino acids derivatives in systems with silica gel and silanized silica gel plates

Open Access
|Sep 2022

Abstract

Investigations into separation selectivity of High-Performance Thin-layer chromatography (HPTLC) of dansyl (DNS) derivatives of amino acids in silica gel (Silica gel 60 F254s plates) and silanized silica gel (RP-18 W plates) systems are presented. The results have been obtained for mobile phases containing different concentrations of acetonitrile (ACN) in formic acid (FA) water solution (final concentration of FA in the mobile phase was equal to 265 mmol/dm3). The data obtained show differences in separation selectivity of the solutes between employment of HPTLC silica gel and RP-18 W systems.

DOI: https://doi.org/10.2478/cipms-2022-0011 | Journal eISSN: 2300-6676 | Journal ISSN: 2084-980X
Language: English
Page range: 58 - 61
Submitted on: Jan 19, 2022
Accepted on: Jun 24, 2022
Published online: Sep 2, 2022
Published in print: Aug 1, 2022
Published by: Sciendo
In partnership with: Paradigm Publishing Services

© 2022 Adam Chomicki, Tadeusz H. Dzido, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.