Figure 2

Percentage of antioxidant activity at different concentrations of B. virgilioides HEE. (A). Kinetic behavior of HEE at a concentration of 25 μg/mL to reduce DPPH free radical (B). Results are expressed as the mean ± SD. The statistical difference between the concentrations was determined using one-way ANOVA, followed by Bonferroni post-hoc test. Different letters on the graph stand for a statistical difference between the concentrations of HEE (p <0.05). All experiments herein were performed in triplicate.