Baicalin inhibited proliferation of pancreatic cancer SW1990 cells. Pancreatic cancer SW1990 cells were incubated for 24, 48, 72 hours after treatment with doses of 0, 40, 80, 120 and 160 μmol/L baicalin, respectively. A. The time-dependent cell viability of pancreatic cancer SW1990 cells determined by CCK8; B. The dose-dependent cell viability of pancreatic cancer SW1990 cells determined by CCK8; C. The cell clone number of pancreatic cancer SW1990 cells determined by clone formation assay; D. The cell clone number of pancreatic cancer SW1990 cells determined by clone formation assay. *P<0.05, **P<0.01, ***P<0.001.