M. V. Filonova, S. V. Krivoshchekov, N. S. Zinner, D. A. Isakov, Ya. E. Reshetov, A. A. Churin, M. V. Belousov
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引用次数: 0
Abstract
Comparative study of phenolic compound composition was performed by HPLC-UV and HPLC-MS techniques using raw materials of Hedysarum alpinum L. plants introduced into the dendrological ecosystem of the Siberian Botanical Garden of Tomsk State University as well as the callus culture of the same species. The callus culture of Hedysarum alpinum was obtained on Murashige and Skoog nutrient medium with the addition of 1.0 mg/L 2,4-D and 0.1 mg/L 6-benzylaminopurine (6-BAP) and was subsequently cultivated on the medium containing α-NAA (2.0 mg/L) and 6-BAP (0.5 mg/L). The culture was characterized by activated phenylpropanoid pathway, which gave rise to the formation of flavonoids, isoflavones, xanthones, and other substances. The total content of flavonoids (calculated on a per quercetin basis) and formononetin in the extracts of callus culture was lower than in the extracts from introduced plants by 35 and 11%, respectively, whereas the content of mangiferin in callus extracts was more than 50% higher than in the extracts of aerial plant parts.
期刊介绍：
Russian Journal of Plant Physiology is a leading journal in phytophysiology. It embraces the full spectrum of plant physiology and brings together the related aspects of biophysics, biochemistry, cytology, anatomy, genetics, etc. The journal publishes experimental and theoretical articles, reviews, short communications, and descriptions of new methods. Some issues cover special problems of plant physiology, thus presenting collections of articles and providing information in rapidly growing fields. The editorial board is highly interested in publishing research from all countries and accepts manuscripts in English.
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