Figure 2

Antioxidant activity of C. flexuosus, C. carvi, and A. calamus EOs examined by (a) DPPH, and (b) ABTS radicals scavenging assays. Data with the same letter present non-significant variance by ANOVA Tukey’s multiple range test (p < 0.05). Results indicated as IC₅₀ ± SD of triplicate (n = 3).