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Figure 2: Antioxidant activity of A. viridis extract at different concentration (4-64 μg/mL). (A) DPPH free radical scavenging activity (B) Total reductive capability (C) ABTS radical radical-scavenging ability (D) H2O2 radical scavenging activity (E) Nitric oxide (NO) radical-scavenging ability (F) Metal chelating activity. Each point represents the mean ± SD (n=3). ***, ** and * shows statistical significant differences at p<0.001, p<0.01 and p<0.05

Figure 2: Antioxidant activity of <i>A. viridis</i> extract at different concentration (4-64 μg/mL). (A) DPPH free radical scavenging activity (B) Total reductive capability (C) ABTS radical radical-scavenging ability (D) H2O2 radical scavenging activity (E) Nitric oxide (NO) radical-scavenging ability (F) Metal chelating activity. Each point represents the mean ± SD (<i>n</i>=3). ***, ** and * shows statistical significant differences at <i>p</i><0.001, <i>p</i><0.01 and <i>p</i><0.05