Fig. 2

Scavenging effect on DPPH free radical (a), ferric-reducing antioxidant power (b), ferrous-ion chelating activity (c) and β-carotene bleaching assay (d) of DCS1 lipopeptides at different concentrations. BHA and EDTA (2.0 mM) were used as positive control. Values presented are the mean of triplicate analysis. Lipopeptides DCS1 BHA EDTA