Fig. 6
From: Comparative analysis of some bioactive compounds in leaves of different Aloe species
Antioxidant activities of the whole leaf extracts of Aloe species, resulted according to DPPH, ORAC, HPS radical scavenging assays. Values followed by different letters within each column denote a significant difference and those followed by same letters denote no significant difference at P < 0.05. Error bars represent standard deviation (SD) from three independent experiments