• Product NameCalpeptin
• Brief DescriptionInhibitors
• Purification98.00%
• Biological ActivityCalpeptin is a potent, cell-permeable calpain inhibitor with ID50 of 52 nM, 34 nM, 138 nM, and 40 nM for Calpain I (porcine erythrocytes), Calpain II (porcine kidney), Papainb, and Calpain I (human platelets), respectively.
• Target NameCysteine Protease inhibitor
• CAS No. 117591-20-5
• Calculated MW 362.46
• Formulation C20H30N2O4
• Storage 3 years -20˚C powder;2 years -80˚C in solvent;

• Research Area:Cardiovascular system
  SMILES:CCCC[C@@H](C=O)NC(=O)[C@H](CC(C)C)NC(=O)OCC1=CC=CC=C1
  Pathways:Proteases/Proteasome
  Receptor:Calpain 1(human platelets); Calpain 1(porcine erythrocytes); Calpain 2(porcine kidney); Papainb
  Boling pt:
  Melting pt:
  Solubility:DMSO:72 mg/mL (198.64 mM)Ethanol:72 mg/mL (198.64 mM)Water:<1 mg/mL (<1 mM)
  Appearance:
  Remark:For obtaining a higher solubility , please warm the tube at 37 ˚C and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20 ˚C for several month.

1. Tsujinaka T, et al. Biochem Biophys Res Commun. 1988, 153(3), 1201-1208.

• Flow Cytometry (FCM) General Protocol
• Immunofluorescence(IC)
• Immunohistochemistry(Polymer)
• Western Blotting