Figure 2. Lauryl gallate (LG) induced apoptotic cell death in U87 cells. U87 cells were treated with LG (0, 0.05, 0.1, 0.2, 0.25, 0.3, 0.5 and 1.0 μM) for 24 h and apoptotic cell death was determined by Annexin V/PI double staining and analyzed by flow cytometry assay. A: representative profiles; B: calculated percentage of apoptotic cell death. *p<0.05, significant difference between LG-treated groups and the control as analyzed by the Student’s t test.