Fig. 3

Effect of Biejiaxiaozheng pills on intracellular oxidative stress of RAW 264.7 cells. (A) Effect of Biejiaxiaozheng pills on intracellular ROS content of RAW 264.7 Cells. (B) Effect of Biejiaxiaozheng pills on the expression of Nrf2 and HO-1 proteins of RAW264.7 cells.