Application of multiple-gradient thin-layer chromatography for the quantitative determination of convallatoxine in Herba convallariae

Authors
Matysik, G Wojciak-Kosior, M Kowalski, J
Citation
G. Matysik et al., Application of multiple-gradient thin-layer chromatography for the quantitative determination of convallatoxine in Herba convallariae, J PL CHROM, 14(3), 2001, pp. 191-193
Citations number
18
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC
ISSN journal
09334173 → ACNP
Volume
14
Issue
3
Year of publication
2001
Pages
191 - 193
Database
ISI
SICI code
0933-4173(200105/06)14:3<191:AOMTCF>2.0.ZU;2-3
Abstract
A high-performance thin-layer chromatographic method with densitometric det ection has been used to determine the convallatoxine content of extracts fr om the various parts (flowers, leaves, and underground parts such as the rh izomes and buds on the rhizomes) of the plant. Plant extracts were separate d on thin layers of silica gel Si 60F(254) by multiple gradient development . The convallatoxine content was determined by densitometry and the results were evaluated statistically.