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Price$ 75.00
  • SKU: E-2030-5MG
  • Pack Size: 5 MG

Frequently Bought Together

Total price: $ 2,756.95

This item: E-64, 5 MG $ 75.00

Leupeptin Hemisulfate, 25 MG $ 90.00

CHAPS, 1 KG $ 2,591.95




DMSO, Water



E-64 is an Irreversible, potent and highly selective inhibitor of cysteine proteases. It does not affect cysteine residues in other enzymes. E64 acts by forming a thioether bond with the thiol of the active cysteine.

E-64 will not inhibit serine proteases (except trypsin) but inhibits activation-induced programmed cell death and restores defective immune responses in HIV. Specific active site titrant.


  • Used as an inhibitor for calpain, papain, and cathepsin B, cathepsin L
  • Used to study excystation in Giardia lamblia
  • Used to reduce inflammation in cystic fibrosis patients


0.1 lbs

Research or further manufacturing use only, not for food or drug use.