Z-ARR-AMC, 2HCl Off-white solid. Supplied as hydrochloride salt. PROTECT FROM LIGHT. PACKAGED UNDER INERT GAS. A fluorogenic substrate probe useful for assaying trypsin-like activity of proteasome. Also reported to be a specific substrate for cathepsin B. Purity: ≥98% by HPLC. Excitation max.: ~380 nm, Emission max.: ~460 nm CAS 90468-18-1. Z-Ala-Arg-Arg-AMC Ref.: Geier, E., et al. 1999. Science 283, 978. Dick, T.P., et al. 1998. J. Biol. Chem. 273, 25637. |