Research Article

In Vitro Ion Chelating, Antioxidative Mechanism of Extracts from Fruits and Barks of Tetrapleura tetraptera and Their Protective Effects against Fenton Mediated Toxicity of Metal Ions on Liver Homogenates

Figure 6

Protective properties of plant extracts on SOD activity. Values are expressed as mean ± SD of three replicates. The values affected with different letter are significantly different at ; CEH: T. tetraptera hydroethanolic extract (bark); CFH: T. tetraptera hydroethanolic extract (fruit); CEE: T. tetraptera ethanolic extract (bark); CFE: T. tetraptera ethanolic extract (fruit); VIT C = vitamin C; Pos. control: oxidant (positive) control. Neg. control: normal (negative) control.