[en] Spiraeoside (quercetin-4'-glucoside) is the major and most caharacteristic flavonoid of Filipendula ulmaria flowers and is not found in the leaves and stems. This paper describes a quantification of spiraeoside by HPTLC densitometry after derivatization with diphenylboric acid -2-aminoester. The fluorescence of this flavonoid was measured at 330 nm. the spiraeoside content in batches of Filipendula ulmaria flowers ranged from 3 to 4.3 %. It is of note that these results are similar to those published elsewhere after HPLC analysis of other batches.
Disciplines :
Pharmacy, pharmacology & toxicology
Author, co-author :
Poukens-Renwart, P.
Tits, Monique ; Université de Liège - ULiège > Département de pharmacie > Phytochimie et phytothérapie
Wauters, Jean-Noël ; Université de Liège - ULiège > Département de pharmacie > Département de pharmacie
Angenot, Luc ; Université de Liège - ULiège > Département de pharmacie > Pharmacognosie
Language :
English
Title :
Densitometric Evaluation of Spiraeoside after Derivatization in Flowers of Filipendula Ulmaria (L.) Maxim
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Directives relativesa`la constitution du dossier d'enregistrement des me´dicamentsa`base de plantes, Ministe`re de la Sante´publique et de l'Environnement, Bruxelles, Circulaire no. 367, Liste IV; 1990.
