Characterization of Adulteration of "Espinheira Santa" ( Maytenus ilicifolia and Maytenus aquifolium, Celastraceae) Hydroalcoholic Extracts with Sorocea bomplandii ( Moraceae) by High-Performance Thin Layer Chromatography
Vilegas, Janete H.Y.; Lanças, Fernando M.; Wauters, Jean-Noëlet al.
[en] A HPTLC procedure for the characterization of adulteration of " espinheira santa ( Maytenus sp) with Sorocea bomplandii by monitoring their flavonoid content with the aid of diphenylboric reagent, is presented. HPTLC data showed the predominance of higly glycosated quercetin and kaempferol derivatives. The derivated flavonoids were shown to be best markers for distinguishing between authentic and adulterated drug samples, with several advantages over triterpene analysis
Disciplines :
Pharmacy, pharmacology & toxicology
Author, co-author :
Vilegas, Janete H.Y.; Universidade de Sao Paulo > Instituto de Quimica de Sao Carlos
Lanças, Fernando M.; Universidade de sao Paulo > Instituto de Quimica de Sao Carlos
Wauters, Jean-Noël ; Université de Liège > Département de pharmacie > Pharmacognosie
Angenot, Luc ; Université de Liège > Département de pharmacie > Département de pharmacie
Language :
English
Title :
Characterization of Adulteration of "Espinheira Santa" ( Maytenus ilicifolia and Maytenus aquifolium, Celastraceae) Hydroalcoholic Extracts with Sorocea bomplandii ( Moraceae) by High-Performance Thin Layer Chromatography
Publication date :
1998
Journal title :
Phytochemical Analysis
ISSN :
0958-0344
eISSN :
1099-1565
Publisher :
John Wiley & Sons Ltd., West Sussex, United Kingdom
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