The pharmacognostic study of some species of the genus poplar (Populus L.) growing in the Samara Region
- Authors: Urbanchik E.A.1, Kurkin V.A.1, Agapov A.I.1
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Affiliations:
- Samara State Medical University
- Issue: Vol 21, No 5-6 (2021)
- Pages: 92-97
- Section: Pharmacy
- URL: https://journals.rcsi.science/2410-3764/article/view/105816
- DOI: https://doi.org/10.55531/2072-2354.2021.21.3.92-97
- ID: 105816
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Abstract
About 30 species of poplar (Populus L.) grow on the territory of the Russian Federation, however only five of them are pharmacopoeial. The buds of pharmacopoeial poplar species are used as medicinal plant raw materials. The chemical composition of the buds is quite diverse, the leading group is flavonoids (about 30%). The flavanones like pinostrobin (5-hydroxy-7-methoxyflavanone) and pinocembrin (5,7-dihydroxyflavanone) are diagnostically significant for the representatives of the genus Populus. Along with pharmacopoeia species, poplar hybrids are promising for study and further use, they have a number of advantages. One of such promising species is Populus rubrinervis Hort. Alb. The composition of the buds of Populus rubrinervis hasn’t been studied yet. As a result of the conducted studies, we found phenolic compounds, presumably flavonoids, in the composition of both the buds of Populus rubrinervis and pharmacopoeia species with the use of thin-layer chromatography and spectrophotometry.
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##article.viewOnOriginalSite##About the authors
Elena A. Urbanchik
Samara State Medical University
Author for correspondence.
Email: e.a.kupriyanova@samsmu.ru
Candidate of Pharmaceutical Sciences, Assistant, Department of Pharmacology named after Professor A.A. Lebedev
Russian Federation, SamaraVladimir A. Kurkin
Samara State Medical University
Email: v.a.kurkin@samsmu.ru
Doctor of Pharmaceutical Sciences, Professor, Head of the Department of Pharmacognosy with Botany and Bases of Phytotherapy
Russian Federation, SamaraAlbert I. Agapov
Samara State Medical University
Email: a.i.agapov@samsmu.ru
Doctor of Biological Sciences, Professor, Professor of the Chair of Medical Chemistry
Russian Federation, SamaraReferences
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