Fig. 2. Comparative evaluation of antioxidant activity of MV and DMV. (a and b) Reduction of DPPH free radical. (c) Reduction of Fe2+ (FRAP assay). The slopes were MV 6.7 × 10−4 and DMV 2.4 × 10−3. (d–f) Reactivity with peroxyl radical. The slopes were MV 3.0 × 10−3 and DMV 8.1 × 10−3. The results are mean and SD of triplicates.
