Proteases substrate (Z-Arg)2Rh110

(Z-Arg)2Rh110 is a generic fluorogenic substrate for proteases such as trypsin, cathepsin B and L. The colorless (Z-Arg)2Rh110 is hydrolyzed to highly fluorescent rhodamine 110, which exhibits excellent spectral properties that match the optimal detection window of most fluorescence instruments. Abs/Em = 501/527 nm