Boc-Leu-Arg-Arg-AMC

Solid lyophilized powder. Soluble in methanol (50mg/ml). Fluorogenic tri-peptide substrate for measuring the trypsin-like peptidase activity of the 20S proteasome, Substrate for the Kex2 endopeptidase from S. Cervisiae, which has substrate specificity toward the C-terminal side of LR, PR and RR sequences, Can be cleaved by Kallikrein 5 with a P1 site preference for basic residues (R and K), Excitation: 380nm. Emission: 460nm, This substrate is useful for inhibitor screening and kinetic analysis.