Biologically Active Compounds in Aqueous Extracts of Caragana jubata (Pall.) Poir.


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Abstract

Polyphenolic compounds (flavonoids) of lyophilized aqueous extracts from Caragana jubata (Pall.) Poir. raw material from 2010 and 2015 were studied using modern HPLC-DAD-MS. Primarily mono- and diglycosides of O-hydroxylated (myricetin, quercetin, kaempferol) and O-methylated flavonols (isorhamnetin, laricitrin, syringetin) were identified. Long-term storage of dried raw material under standard conditions had little effect on the quantitative content of polyphenolic compounds. Acute toxicity studies of C. jubata extract showed no toxicity.

About the authors

P. A. Kakorin

I. M. Sechenov First Moscow State Medical University, Ministry of Health of Russia (Sechenov University)

Author for correspondence.
Email: kakorinpa@gmail.com
Russian Federation, 8 – 2 Malaya Trubetskaya St., Moscow, 119991

I. B. Perova

I. M. Sechenov First Moscow State Medical University, Ministry of Health of Russia (Sechenov University); Federal Research Center of Nutrition and Biotechnology

Email: kakorinpa@gmail.com
Russian Federation, 8 – 2 Malaya Trubetskaya St., Moscow, 119991; 2/14 Ust’inskii Proezd, Moscow, 109240

E. D. Rybakova

I. M. Sechenov First Moscow State Medical University, Ministry of Health of Russia (Sechenov University)

Email: kakorinpa@gmail.com
Russian Federation, 8 – 2 Malaya Trubetskaya St., Moscow, 119991

K. I. Éller

Federal Research Center of Nutrition and Biotechnology

Email: kakorinpa@gmail.com
Russian Federation, 2/14 Ust’inskii Proezd, Moscow, 109240

G. V. Ramenskaya

I. M. Sechenov First Moscow State Medical University, Ministry of Health of Russia (Sechenov University)

Email: kakorinpa@gmail.com
Russian Federation, 8 – 2 Malaya Trubetskaya St., Moscow, 119991

L. A. Pavlova

I. M. Sechenov First Moscow State Medical University, Ministry of Health of Russia (Sechenov University)

Email: kakorinpa@gmail.com
Russian Federation, 8 – 2 Malaya Trubetskaya St., Moscow, 119991

Yu. O. Teselkin

N. I. Pirogov Russian National Research Medical University

Email: kakorinpa@gmail.com
Russian Federation, 1/9 Ostrovityanova St., Moscow, 117997


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