НОВЫЕ ПОДХОДЫ К СТАНДАРТИЗАЦИИ ЛИСТЬЕВ СЕННЫ
Куркин (Kurkin), Владимир (Vladimir) Александрович (Aleksandrovich)
Шмыгарева (Shmygareva), Анна (Anna) Анатольевна (Anatol'evna)
- Publisher: Altai State University
Khimiia rastitel'nogo syr'ia (Chemistry of plant raw material)
Cassia acutifolia Del., leaves anthracenderivatives, flavonoids, naphthalenes, standardization, spectrophotometry, TLC | Сassia acutifolia Del., кассия остролистная, антраценпроизводные, флавоноиды, производные нафталина, стандартизация. спектрофотометрия, ТСХ
The expediency of the using for the determination of identity of Cassia acutifolia Del. leaves of spectrophotometry and TLC was substantiated. As the results of the chemical study of Cassia acutifolia leaves were isolated the predominant components of this plant – 1,7-dihydroxy-3-carboxyanhraquinone, 8-O-β-D-glucopyranoside of torachrysone, kaempferol-3-O-gentiobioside and on this basis the methodological approaches for standardization of Cassia acutifolia leaves were developed. These methodological approaches consist in the determination not only of anthracenderivatives, but also other diagnostic phenolic compounds, including flavonoids and naphthalenes. The concept of the method of quantitative determination of the total anthracenderivatives by means of spectrophotometry at analytical wavelength 530 nm was developed. The total anthracenderivatives contents of the in Cassia acutifolia leaves are varied with 1,21 to 1,88% (calculated on sennoside B).