The Scientific World Journal / 2014 / Article / Fig 2

Research Article

Antioxidant Properties of Berberis aetnensis C. Presl (Berberidaceae) Roots Extract and Protective Effects on Astroglial Cell Cultures

Figure 2

Scavenger effect of B. aetnensis C. Presl chloroformic extract and Trolox expressed as capacity to bleach DPPH. Results are expressed as percentage of the decrease in absorbance at  nm when compared with the control. Each value represents the mean ± SD of 5 separate experiments. Significance versus control .