Calpain Inhibitor VI CAS NO.190274-53-4

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Calpain Inhibitor VI is a cell-permeable peptide aldehyde which functions as a reversible calpain inhibitor. It is an inhibitor of the calcium-dependent cysteine proteases μ-calpain with IC50 of 7.5 nM for calpain-1 and m-calpain with IC50 of 78 nM for calpain-2. Calpain Inhibitor VI can reduce nuclear opacity and proteolysis of crystallins and α-spectrin. It also prevents cataract formation induced by selenite in rats when administered at a dose of 100 mg/kg for 4 days.