Z-LLY-FMK White solid. PROTECT FROM MOISTURE. A potent, cell-permeable, and irreversible inhibitor of calpain II (k2 = 28,900 M-1s-1). Also acts as an inhibitor of cathepsin L (k2 = 680,000 M-1s-1). Purity: single spot by TLC. Z-Leu-Leu-Tyr-CH2F Ref.: Dutt, P., et al. 1998. FEBS Lett. 436, 367. Angliker, H., et al. 1992. J. Med. Chem. 35, 216. |