Fig. 6.

Analysis of the protective action of ethanolic extract of R. officinalis L. (eeRo) (A) and its fractions: DCM (from dichloromethane) (B), EA (from ethyl acetate) (C), ButOH (from buthanol) (D) and the gallic acid (GA) (E) on lipid peroxidation induced by sodium nitroprusside (SNP) at 10 μM in the liver. Data are reported as means ± SEM of three to six determinations. One-way ANOVA followed by Newman–Keuls test for post-hoc. ^#p < 0.05 and *p < 0.05, significant difference when compared to control and SNP, respectively.