Off-white lyophilized solid. PROTECT FROM MOISTURE. HYGROSCOPIC. A reversible inhibitor of trypsin that binds to trypsin in a stoichiometric, pH-dependent manner (Kd = 500 nM at pH 7.8). Specific activity: ≥5000 units/mg protein. One unit is defined as the amount of protein that will inhibit 1 unit of trypsin activity using BAEE as a substrate at 25°C, pH 7.6. CAS 9035-81-8. Ref.: Lilly, C.M., et al. 1993. J. Clin. Invest. 91, 235. Uchino, T., et al. 1993. J. Biol. Chem. 268, 527. Birk, Y. 1976. Methods Enyzmol. 45, 700. |
