PADUS AVIUM (ROSACEAE) LEAVES FROM THE INDUSTRIALLY DISTURBED ECOTOPES AS A SOURCE OF BIOLOGICALLY ACTIVE SUBSTANCES
Yu.V. Zagurskaya1, O.V. Kotsupiy2, T.I. Siromlya3
1Federal Research Center on Coal and Coal Chemistry, SB RAS (Institute of Human Ecology), 650065, Kemerovo, prosp. Leningradskiy, 10
syjil@mail.ru
2Central Siberian Botanical Garden, SB RAS, 630090, Novosibirsk, Zolotodolinskaya str., 101
olnevaster@gmail.com
3Institute of Soil Science and Agrochemistry, SB RAS, 630090, Novosibirsk, prosp. Akad. Lavrent’eva, 8/2
tatiana@issa.nsc.ru
Keywords: Padus avium, Prunus padus, фенольные соединения, флавоноиды, элементный химический состав, антропогенно нарушенные местообитания, Padus avium, Prunus padus, phenolic compounds, flavonoids, elemental chemical composition, anthro pogenic disturbed habitats
Abstract
The composition and content of phenolic compounds and chemical elements have been studied in Padus avium leaves from various growing conditions in the south of Western Siberia. In water-ethanol extracts of leaves, analyzed using the HPLC method, 10 major components were detected, including: gallic, caffeic, chlorogenic acid, hyperoside, isoquercitrin and astragalin. The content of the sum of phenolic compounds, among which quercetin derivatives predominate, was from 0.9 to 2.7 %. The elemental chemical composition was determined aft er dry ashing by atomic emission spectrographic analysis. As a whole samples from different ecotopes are not diff erent statistically. Cd and Pb content did not exceed the MPC for medicinal plant materials.
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