Figure 4.
(A) DPPH free radical scavenging activity of Trolox, cyanidin 3-O-galactoside (Cyn-3-gal), anthocyanins crude extract and SMB ACN; (B) ABTS free radical scavenging activity of Trolox, Cyn-3-gal, anthocyanins crude extract and SMB ACN. Date represent mean ± SD (n = 6) were expressed by the EC50 inhibition of the free radical scavenging and the *** p < 0.001 by LSD test of one-way ANOVA.