Research Article

Andrographolide Inhibits Proliferation and Metastasis of SGC7901 Gastric Cancer Cells

Figure 6

Gelatin-zymography analysis of protease activity of MMP-9 and MMP-2. Gel containing gelatin was used to assess the protease activity of MMP-9 and MMP-2. MMP-9 and MMP-2 activity was decreased as the concentration of ANDR increased. Marker denotes protein marker. In the figure, N denotes control group, H denotes high dosage of ANDR, M denotes middle dosage of ANDR, and L denotes low dosage of ANDR.