Figure 1.

Correlation between DPPH free radical scavenging activity and the total phenolics content in: (A) water extracts and (C) ethanol extracts. Correlation between DPPH free radical scavenging activity and total flavonoid content in: (B) water extracts and (D) ethanol extracts.

Ravipati et al. BMC Complementary and Alternative Medicine 2012 12:173   doi:10.1186/1472-6882-12-173
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