TLC of ecdysteroids with four mobile phases and three stationary phases

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

Eleven mobile phases and three stationary phases have been investigated for TLC separation of a large number of ecdysteroids. Optimization of the chromatography was based on trial and error. Use of four mobile phases on three stationary phases enabled separation of all the ecdysteroids from each other in at least one system. The TLC behavior of ecdysteroids containing different numbers of hydroxyl groups, side-chain variations, and extra double bonds, and of positional isomers and stereoisomers, is reported and interpreted. Our method is suggested for screening plant extracts for ecdysteroids.

Original languageEnglish
Pages (from-to)335-341
Number of pages7
JournalJournal of Planar Chromatography - Modern TLC
Volume17
Issue number5
DOIs
Publication statusPublished - Sep 2004

Fingerprint

Ecdysteroids
Stereoisomerism
Plant Extracts
Chromatography
Phase separation
Isomers
Hydroxyl Radical
Screening

Keywords

  • Ecdysteroids
  • Mobile phases
  • Planar chromatography
  • Screening
  • Selectivity

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

TLC of ecdysteroids with four mobile phases and three stationary phases. / Báthori, M.; Hunyadi, Attila; Janicsák, G.; Máthé, I.

In: Journal of Planar Chromatography - Modern TLC, Vol. 17, No. 5, 09.2004, p. 335-341.

Research output: Contribution to journalArticle

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