the effect of different solvent systems on the extraction of antioxidant and anti radical agents of grape seed was studied. for this purpose 6 different solvent systems with similar polarity and different selectivity were used to prepare grape seed extract. extraction efficiency, reducing activity, radical scavenging property and the effect of each extract on the increase of thermal resistance ...

treatment of diseases with natural remedies is gaining popularity because of its fewer side effects.   a systemic and scientific investigation of aqueous extract of euphorbia tirucalli for its antioxidant and hepatoprotective potential against carbon-tetrachloride-induced hepatic damage in rats was carried out . antioxidant property was assessed by using reducing property, superoxide anion scav...

Treatment of diseases with natural remedies is gaining popularity because of its fewer side effects.   A systemic and scientific investigation of aqueous extract of Euphorbia tirucalli for its antioxidant and hepatoprotective potential against carbon-tetrachloride-induced hepatic damage in rats was carried out . Antioxidant property was assessed by using reducing property, superoxide a...

The antioxidant and radical scavenging properties of 8-oxo derivatives of pentoxifylline, lisofylline, enprofylline (3-propyl xanthine), and 1,7-dimethyl enprofylline were studied in vitro. The results show that 8-oxopentoxifylline and 8-oxolisofylline are significantly better hydroxyl and peroxyl radical scavengers and more potent inhibitors of t-butylhydroperoxide-induced lipid peroxidation i...

objective: the present study was an attempt to study total phenolic content and antioxidant property of the crude ethanolic extract of the roots of azadirachta indica (a. indica). materials and methods: to evaluate the antioxidant properties of the crude extract, some complementary test systems, namely dpph free radical scavenging assay, reducing power assay, and ferrous ion chelating ability a...