Figure 2From: Antioxidant activities of ethanol extracts and fractions of Crescentia cujete leaves and stem bark and the involvement of phenolic compounds Ferric reducing power assay. (A) CEE of leaves and its fractions, CHF, EAF and AQF (B) CEE of bark and its fractions, CHF, EAF and AQF. Reducing power was measured at different concentration of extracts (12.5–100 μg/ml). AA was used as control. The results are expressed as mean ± SD of three replicates.Back to article page