Z-FL-COCHO Off-white solid. PACKAGED UNDER INERT GAS. A slow, tight-binding reversible inhibitor of recombinant cathepsin S (Ki = 185 pM). Exhibits about 410-fold greater selectivity for cathepsin S compared to cathepsin B (Ki = 76 nM). Purity: ≥95% by TLC. Z-Phe-Leu-COCHO • H2O Ref.: Walker, B., et al. 2000. Biochem. Biophys. Res. Commun. 275, 401. |
