TY  - JOUR
AU  - Shakila, K.
T1  - Assessment of HRBC membrane stabilizing activity from flavonoids of Asystasia gangetica
JO  - Journal of Stress Physiology & Biochemistry
Y1  - 2022/december
VL  - 18
IS  - 4
SP  - 34
EP  - 40
UR  - http://www.jspb.ru/issues/2022/N4/JSPB_2022_4_34-40.pdf
KW  - Patuletin
KW  - Luteolin
KW  - Asystasia gangetica
KW  - Acanthaceae family
U1  - 1997-0838
N2  - Flavonoids from the largest single-family of naturally occurring oxygen-containing heterocyclic compounds. Benzo pyrone of various levels of saturation, oxidation, and substitution constitutes the basic skeleton for these polyphenolics. Asystasia gangetica belongs to the family Acanthaceae and has been investigated for flavonoids The white flowers of Asystasia gangetica on suitable extraction and fractionation have afforded a rare flavone glycoside viz. luteolin 7 – O – rutinoside and a flavonol glycoside viz. patuletin 3 – O- glucuronide the structure of which has been established by methods like 1H NMR, 13C NMR, UV, PC, chemical reactions, and hydrolytic studies. A biphasic activity has been observed in the HRBC membrane stabilization, an in vitro investigation against hypotonicity induced haemolysis of the isolated flavonoids.
ER  -