Figure 2.

Antioxidant effect of Vitamin E as an inhibitor of mutagenesis induced by norfloxacin in S. typhimurium TA102. Data are the mean ± SE (n = 9) * p < 0.001 vs control of each group of norfloxanin concentration. The antimutagenic effect of vitamin E at 1000 μg/Petri utilizing 7.0 ng/norfloxacin, was significantly (1997 ± 36 to 911 ± 38 His+ Revertants). The value is 54.4% lesser than the control.