A STUDY OF SOME SPECIES OF FILIPENDULA MILL. ON THE CONTENT OF FLAVONOIDS AND ANTIOXIDANT ACTIVITY
Abstract
The content of total flavonoids and antioxidant activity of 12 samples of leaves and flowers of three species of the genus Filipendula: F. ulmaria, F. vulgaris, F. stepposa. HPLC to determine the composition of flavonoids in the leaves. It found that all studied species Filipendula contain significant amounts of flavonoids: the leaves F. ulmaria – up to 3,1%, in the flowers – up to 3,8%, in F. stepposa – 3,9 and 4,2%, respectively. The maximum content of flavonoids from F. vulgaris – 7,2% in the leaves, 8,0% in the flowers. HPLC identified in the leaves of meadowsweet quercetin, kaempferol, hyperoside, avikulyarin and ellagic acid. Plants Filipendula can be recommended for use as feedstock containing flavonoids.
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