title: CONTENT OF BIOLOGICALLY ACTIVE SUBSTANCES AND ANTIOXIDANT PROPERTIES OF SOME SPECIES OF THE GENUS AGASTACHE CLAYTON EX GRON. DURING THE GROWING SEASON
abstract: The total content of biologically active substances (flavonols, catechins, tannins, pectins, protopectins, carotenoids, saponins) in the above-ground organs of Agastache rugosa, A. foeniculum, A. urticifolia, A. mexicana was determined depending on the phenological phase of development under the conditions of introduction of the Botanical Garden Ural Branch of the Russian Academy of Sciences. The content of flavonols (3–6%), catechins (105–190 mg%) and protopectins (4–8%) in the leaves and inflo
journal: chemistry of plant raw material