Leupeptin (synthetic) Cathepsin B inhibitor Replaces Prod. #: BML-PI118 Competitive and reversible inhibitor of serine and cysteine proteinases like calpain, porcine kallikrein, trypsin, plasmin, papain and cathepsin B. Does not inhibit chymotrypsin and thrombin. Also known to inhibit activation-induced programmed cell death and restoration of defective immune responses of HIV+ donors. Product Specification Alternative Name: Acetyl-L-leucyl-L-leucyl-L-argininal . hemisulfate Formula: C20H38N6O4 . 0.5 H2SO4 MW: 426.6 . 49.0 Source: Synthetic. CAS: 103476-89-7 MI: 14: 5456 Purity: ≥97% (HPLC) Appearance: White to off-white powder. Solubility: Soluble in water, methanol or 100% ethanol. Long Term Storage: -20°C Handling: Protect from light and moisture. |