Fig. 2. ABTS+ radical scavenging activity of FAA. Values are expressed as means±standard deviation. a-dMeans with different letters are significantly different (P<0.05) determined by Duncan’s multiple range test. ABTS+: 2,2′-azinobis-(3-ethylbenzthiazolin- 6-sulfonic acid), FAA: fermented Artermisia argyi H.
