Figure 1.

Effects of O. obtriangulata methanol extract (OOE) on BxPC3, AsPC-1, and MIAPACA-2 cell viability. Cells were seeded in 96-well plates and treated with OOE (0, 12.5, 25, 50, 100, 200, and 400 μg/mL) for 24 h. Cell viability was determined using MTT solution. The relative cell viability is shown as a bar graph compared with the control group (100%). MTT data are expressed as the mean ± S.D.* p < 0.05, ** p < 0.01 in comparison to the control.