Figure 2.

Effects of Shoumei polyphenols on survival rate of human normal hepatic L-02 cells. Values presented are the mean ± standard deviation (N = 10/group). Sample data in each group come from normal distribution, and the difference in variance between the two groups was significant (P > 0.05). ^a-eMean values with different letters over the bar are significantly different (P < 0.05) according to Tukey's honestly significant difference. Normal: untreated L-02 cells; oxidative damage: hydrogen peroxide-treated L-02 cells.