产品信息 Peptide Sequence 1-Naphthalenesulfonyl-Ile-Trp-CHO Form Off-white solid Primary Target cathepsin L Primary Target IC50 1.9 nM Cell permeable 是的 Reversible 是的 Purity ≥98% by HPLC Chemical formula C27H29N3O4S Storage -20°C A potent, cell-permeable, selective, and reversible inhibitor of cathepsin L (IC50 = 1.9 nM). Also inhibits the release of Ca2+ and hydroxyproline from bone in an in vitro bone culture system and prevents bone loss in ovariectomized mice (~50 mg/kg).