Open AccessFLAVONOLGLYCOSIDE OF SOME SIBERIAN SPECIES OF THE SECTION XIPHIDIUM BUNGE OF THE GENUS ASTRAGALUS L.
Author(s) -
Коцупий Ольга Викторовна,
Шеметова Татьяна Александровна,
Петрук Анастасия Андреевна
Publication year - 2018
Publication title -
himiâ rastitelʹnogo syrʹâ
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.2
H-Index - 6
eISSN - 1029-5151
pISSN - 1029-5143
DOI - 10.14258/jcprm.2019024263
Subject(s) - astragalin , rutin , botany , genus , astragalus , glycoside , composition (language) , biology , quercitrin , chemotaxonomy , flavonols , hyperoside , chemistry , kaempferol , flavonoid , taxonomy (biology) , antioxidant , biochemistry , medicine , linguistics , alternative medicine , philosophy , traditional chinese medicine , pathology
For the first time, the composition and content of flavonolglycosides was studied by high-performance liquid chromatography (HPLC) and a chromatograms of extracts of leaves of plants of the species of the Xiphidium Bunge section of the genus Astragalus L. Siberia was compared. The leaves of five species were investigated: A. ionae Palibin, A. lenensis Shemetova, Schaulo et Lomon., A. macroceras C. A. Meyer, A. palibinii Polozhij, A. stenoceras C. A. Meyer. There were found 9 main components, among them flavonols isoqurcitrin, rutin and astragalin have been identified. Glycosides G1, G2, G6 and isoquercitrin was found in all species, astragalin there is only in A. macroceras. Rutin not detected in A. stenoceras. The amount of the main glycosides of flavonoids in the leaves of plants in the species A. ionae, A. lenensis and A. palibinii varies between 0.26–0.70%, in A. macroceras – 0.37–0.59%, in A. stenoceras – 0.20% by weight of the absolutely dry raw material. The composition of the components on chromatograms confirms the taxonomic similarity between A. ionae–A. lenensis–A. palibinii. The chromatograms of A. macroceras and A. stenoceras have a large number of common components, however, composition the most abundant is noted in the A. macroceras.