Figure 5.
Effect of Kushen extract on RAW264.7 cells. (A) Cell viability of RAW264.7 cells after being treated by Kushen extract was detected by the CellTiter-LumiTM Plus, (B) NO production of LPS stimulated RAW264.7 cells after being treated with Kushen extract was detected by the Griess reaction. Data were presented as the mean ± SEM (n = 6), *p < 0.05 and **p < 0.01 versus LPS-treated group was considered statistically significant differences.