Fig. 5From: Combined resistance to oxidative stress and reduced antenna size enhance light-to-biomass conversion efficiency in Chlorella vulgaris culturesComparison of antioxidant activity of whole-cell extracts from C. vulgaris WT and mutants PG-14 and SOR. Antioxidant activity was measured by FRAP (a) and ABTS (b) assays. Within each panel, different letters indicate significant (ANOVA test, p < 0.05) differences. The values are the mean of 3 replicates, metric bars indicate SDBack to article page