Description: N-CBZ-Phe-Arg-AMC (Z-FR-AMC) is a substrate for serine proteases, including cathepsins, kallikrein, and plasmin. The substrate exhibits absorption/emission at 330/390 nm (weak fluorescence), while the end product (AMC) shows absorption/emission at 342/441 nm (strong fluorescence). References: Xu P, et...

Fluorogenic substrate, specifically used to determine the enzyme activity of Cathepsin L. Useful for the study of cathepsin activity and for screening small molecule inhibitors for drug discovery and HTS applications. Likely to be cleaved by cathepsins B, F, K, S and L, cathepsins L-like proteases and proteases such...