437950.fig.002
Figure 2: Gelatin zymography detects the effect of ulinastatin on MMP-9 activity. Horizontal ordinate: (1) control group without reagents; (2) low-dose ulinastatin (L-UTI) group, 800 U/mL ulinastatin; (3) high-dose ulinastatin (H-UTI) group, 8000 U/mL ulinastatin; (4) IL-1α (10 ng/mL) + plasminogen group (10 μg/mL); (5) IL-1α (10 ng/mL) + plasminogen (10 μg/mL) + L-UTI group (800 U/mL); (6) IL-1α (10 ng/mL) + plasminogen (10 μg/mL) + L-UTI group (8000 U/mL); (7) GM6001 group (0.8 nmol/L).