Figure 7. XML inhibited the proliferation of H9C2 cell line in vitro.
(a) microscopic photography, (b) BrdU and (c,d) MTT assays were detected in different XML concentrations from 0.1 to 5 g/ml. (e) Dose-dependent curve was obtained to normalize the inhibition effect of XML on H9C2, IC50 = 2.92 mg/ml.