Reference : Reversed-Phase Hptlc Densitometric Evaluation of Fraxin in Fraxinus Excelsior Leaves
Scientific journals : Article
Human health sciences : Pharmacy, pharmacology & toxicology
http://hdl.handle.net/2268/26802
Reversed-Phase Hptlc Densitometric Evaluation of Fraxin in Fraxinus Excelsior Leaves
English
Poukens-Renwart, P. [> > > >]
Tits, Monique mailto [Université de Liège - ULg > Département de pharmacie > Phytochimie et phytothérapie >]
Wauters, Jean-Noël mailto [Université de Liège - ULg > Département de pharmacie > Département de pharmacie >]
Angenot, Luc mailto [Université de Liège - ULg > Département de pharmacie > Pharmacognosie >]
1992
Journal of Pharmaceutical & Biomedical Analysis
10
10-12, Oct-Dec
1089-91
Yes (verified by ORBi)
International
0731-7085
[en] coumarins ; fraxin ; Fraxinus excelsior ; RP HPTLC densitometry ; RP HPLC
[en] The present work describes a rapid and selective assay for fraxin based on its characteristic fluorescent properties by densitometry on reversed-phase HPTLC plates. Two chromatographgic procedures (Silicagel and RP 18) have been assessed and the results compared to those obtained by reversed-phase HPLC on ODS-silica. The amount of fraxin found in six commercial batches of Fraxinus excelsior leaves ( based on dry weight) ranged from 0.1 to 0.2%.
http://hdl.handle.net/2268/26802

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