Figure 8From: In vitro protection of biological macromolecules against oxidative stress and in vivo toxicity evaluation of Acacia nilotica (L.) and ethyl gallate in rats HPLC chromatograms of ethyl gallate and A. nilotica (L.) leaf extract. (A) ethyl gallate, representative chromatograms of A. nilotica (L.) leaf extract by maceration using (B) methanol-acetonitrile-10Â mM ammonium acetate containing 0.1% formic acid (10:25:65Â v/v/v) (C) ethanol and (D) aqueous solvents at 291Â nm.Back to article page