Figure 6From: Anti-inflammatory effects and possible mechanism of action of lupeol acetate isolated from Himatanthus drasticus (Mart.) PlumelDPPH radical scavenging activity of lupeol acetate (LA: 10, 25, 50 and 100 μg/ml) was measured at 517 nm, as compared to standard alpha-tocopherol (50 μg/ml). Values are means ± S.E.M. of triplicate experiments. a. vs. control, at p < 0.05 (ANOVA followed by the Student-Newman-Keuls as the post hoc test).Back to article page