Protease Inhibitor Cocktails | Protein Research Products

individual protease inhibitors

A selection of individual protease inhibitors are offered for researchers who wish to design their own cocktails, supplement existing cocktails or screen for specific proteases.

The individual protease inhibitors are offered as a dry powder.

Individual protease inhibitors offered:

AEBSF
Specific irreversible inhibitor of serine proteases, including chymotrypsin, kallikrein, plasmin, thrombin and trypsin. A stable non-toxic alternative to PMSF.
AEBSF Product Details
ALLN
Cell permeable peptide aldehyde inhibitor of calpain I and to a lesser extent calpain II. Also inhibits other neutral cysteine proteases, cathepsin B and L and the proteasome.
ALLN Product Details
Antipain, Dihydrochloride
Inhibits Ca²⁺-dependent endopeptidases, including papain, trypsin-like serine proteases, some cysteine proteases and to a lesser extent plasmin. Higher specificity for trypsin and papain compared to leupeptin.
Antipain, Dihydrochloride Product Details
Aprotinin
A broad range, competitive and reversible inhibitor of chymotrypsin, plasmin, trypsin, kallikrein and other serine proteases.
Aprotinin Product Details
Bestatin
Competitive inhibitor of surface aminopeptidases, including aminopeptidase B, leucine aminopeptidase. Also inhibits aminopeptidases N; does not inhibit endoproteases.
Bestatin Product Details
Chymostatin
Inhibits serine proteases having a chymotrypsin-like specificity.
Chymostatin Product Details
E-64
Irreversible inhibitor of cysteine proteases; does not inhibit serine proteases.
E-64 Product Details
EDTA-Na₂ (disodium salt)
Metal chelator that inhibits metalloproteases.
EDTA-Na₂Product Details
Leupeptin
Inhibits serine, plasmin, porcine kallikrein and cysteine proteases, including papain and cathepsin B. Does not inhibit chymotrypsin and thrombin.
Leupeptin Product Details
Pepstatin
A potent inhibitor of various aspartic proteases, including cathepsin D, renin, pepsin, bacterial aspartic proteases and HIV proteases.
Pepstatin Product Details
Phosphoramidon
Inhibits some metalloproteases, including thermolysin, collagenase and bacterial metallo proteases from Bacillus subtilis, Streptomyces griseus and Pseudomonas aeruginosa (metallo elastase).
Phosphoramidon Product Details
PMSF
Irreversible inhibitor of serine proteases, including trypsin and chymotrypsin. Also inhibits cysteine proteases and mammalian acetylcholinesterase.
PMSF Product Details
Protease Inhibitor Set
Contains 12 ready-to-use individual protease inhibitors for characterization of protease activity. Each set contains the following protease inhibitors. See individual inhibitors for their specificities and other information:
- AEBSF
- ALLN
- Antipain, Dihydrochloride
- Aprotinin
- Bestatin
- Chymostatin
- E-64
- EDTA-Na₂
- Leupeptin
- Pepstatin
- Phosphoramidon
- PMSF
Each protease inhibitor is supplied in a ready-to-use solution at a 100X concentration. The 1X concentration of the protease inhibitors is designed to give >90% inhibition in crude tissue extracts. Various concentrations and/or combinations of protease inhibitors may be used to inhibit a broad spectrum of protease activity.

The Protease Inhibitor Set can be used to design specific protease inhibitor cocktails, supplement existing cocktails or to screen for specific protease classes.
Protease Inhibitor Set Product Details

Protease Inhibitor Cocktails | Protein Research Products

individual protease inhibitors

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