Figure 1.
Antioxidative potential of CILEx: (A) total phenolic content, and (B) total flavonoid content calculated from the standard curve extrapolated against gallic acid and quercetin, respectively, used as standards; (C) 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging effect measured using ascorbic acid as a standard; (D) extrapolation of inhibition concentration (IC50) using the linear curve as a standard, and sampling by t-test.
