14 research outputs found
Ethnobotanical, micrographic and pharmacological features of plant-based weight-loss products sold in naturist stores in Mexico City: the need for better quality control
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Densitometric Evaluation of Spiraeoside after Derivatization in Flowers of Filipendula Ulmaria (L.) Maxim
Full text linkSpiraeoside (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
Importanza Dei Fattori Ambientali E Genetici Sul Contenuto Alcaloideo Di Atropa Belladonna
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Anti-inflammatory, analgesic and antioxidant effects of phenolic compound from Algerian Mentha rotundifolia L. leaves on experimental animals
No full textMorphology, ontogeny and histochemistry of secretory trichomes of Geranium robertianum (Geraniaceae)
No full textLavandula spp. (Lavender): In Vitro Culture, Regeneration of Plants, and the Formation of Essential Oils and Pigments
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