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

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 con...

Ausführliche Beschreibung

Bibliographische Detailangaben
Hauptverfasser: Chomicki Adam, Dzido Tadeusz H.
Format: Artikel
Sprache:English
Veröffentlicht: Sciendo 2022-08-01
Schriftenreihe:Current Issues in Pharmacy and Medical Sciences
Schlagworte:
Online Zugang:https://doi.org/10.2478/cipms-2022-0011
Beschreibung
Zusammenfassung: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.
ISSN:2300-6676