An anti-oxidative composition containing isorhamnetin-3-glucoside-7-rhamnoside (IGR)isolated from Hippophae rhamnoides L. is provided to ensure antioxidative, antibacterial, and anti-cancer effect.
Isorhamnetin 3-O-galactoside shows antioxidant, anti-inflammatory, neuroprotective,and barrier protective activities, it could be used as a candidate therapeutic for treatment of severe vascular inflammatory diseases.
Isorhamnetin 7-O-glucoside has antioxidant activity, it showed the peroxynitrite and DPPH scavenging activities with IC50 values of 2.07 - 0.17 and 13.3 microM, respectively.