Promatrilysin rhPro-MMP-7 Liquid. In 150 mM NaCl, 25 mM Tris-HCl, 5 mM CaCl2, 0.02% NaN3, 0.01% BRIJ® 35 Detergent, pH 7.5. AVOID FREEZE/THAW CYCLES. Recombinant, human pro-MMP-7 expressed in E. coli. MMP-7 is believed to be a key factor in the regulation of metastasis. Overexpression of MMP-7 is observed in colon cancer. Activatable by organomercurials (APMA; Cat. No. 164610). Specific activity: ≥1400 units/mg protein (after activation). One unit is defined as the amount of enzyme that will digest 1.0 µg AZOCOLL™ Substrate (Cat. No. 194933), in the presence of 500 mM p-aminophenylmercuric acetate (APMA; Cat. No. 164610) per minute at 37°C, pH 7.5. EC 3.4.24.23. Ref.: Girolamo, N. D., et al. 2001. Invest. Ophtal. Visual. Sci. 42, 1963. Kihira, Y., et al. 1996. Urol. Oncol. 2, 20. Woessner, J.F. 1995. Methods Enzymol. 248, 485. Crabbe, T., et al. 1992. Biochemistry 31, 8500. |