Cathepsin D Substrate I Useful as a substrate for the determination of cathepsin D activity. Suitable for either colorimetric or fluorometric assay. Cathepsin D hydrolyzes the Phe-Phe bond. Requires dipeptidyl aminopeptidase II to free 4-methoxy-β-naphthylamine (4MeOβNA). 产品信息 Peptide Sequence Bz-Arg-Gly-Phe-Phe-Pro-4MeOβNA, HCl Form White lyophilized solid Molar mass 918.5 Protect from Light 是的 Protect from Moisture 是的 Purity ≥95% by HPLC Excitation max. ~345 nm Emission max. ~425 nm Solubility DMSO Chemical formula C49H55N9O7 · HCl 商店和运输信息 Storage -20°C Ship Ambient Temperature Only Standard Handling