Boc-LRR-AMC is a fluorogenic substrate for the trypsin-like activity of the 26Sproteasome or 20S proteolytic core. Upon enzymatic cleavage by the 26Sproteasome or 20S proteolytic core, amino-4-methylcoumarin (AMC) is released and its fluorescence can be used to quantify 26Sproteasome or 20S proteolytic core trypsin-like activity. AMC displays excitation emission maxima of 340-360 440-460 nm, respectively.
Z-LLE-AMC is a fluorogenic substrate for the caspase-like post-glutamate peptide hydrolase of the 26Sproteasome or 20S proteolytic core. Caspase-like activity can be quantified by fluorescent detection of free AMC (also known as 7-amino-4-methylcoumarin), which is excited at 340-360 nm and emits at 440-460 nm. Z-LLE-AMC is typically used in cell lysates after experimental treatment.
Z-LLL-AMC is a fluorogenic substrate for the chymotrypsin-like activity of the 26Sproteasome or 20S proteolytic core. Chymotrypsin-like activity can be quantified by fluorescent detection of free AMC (also known as 7-amino-4-methylcoumarin), which is excited at 340-360 nm and emits at 440-460 nm. Z-LLL-AMC is typically used in cell lysates after experimental treatment.