Figure 3
![Figure 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12970-014-0058-3/MediaObjects/12970_2014_Article_58_Fig3_HTML.jpg)
Effect of HEE (50 μg/mL) on lipid peroxidation induced by AAPH (A) and FeSO 4 (B). The results are shown as the concentration of malondialdehyde formed (nmol/mL). Values are expressed as the mean ± SD. Different letters on the graph stand for statistical difference between the groups. The statistical analysis was carried out using one-way ANOVA, followed by Bonferroni post-hoc test (p <0.05). All experiments were performed in triplicate.