Protease Inhibitors

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A range of protease inhibitor cocktails and individual inhibitors

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4-(2-Aminoethyl) benzenesulfonyl fluoride hydrochloride   Specificity: Specific irreversible inhibitor of serine proteases, including chymotrypsin, kallikrein, plasmin, thrombin and trypsin..


Calpain inhibitor I; N-[N-(N-Acetyl-L-leucyl)-L-leucyl]-L-norleucine   Specificity: Cell permeable peptide aldehyde inhibitor of calpain I and to a lesser extent calpain II.  Also inhi..

Antipain Dihydrochloride

[(S)-1-Carboxy-2-Phenyl]-carbamoyl-Arg-Val-arginal   Specificity:  Inhibits Ca2+-dependent endopeptidases, including papain, trypsin-like serine proteases, some cysteine proteases an..


Also known as bovine pancreatic trypsin inhibitor.     Activity: Approx 6,000 KIU/mg   Specificity:  A broad range, competitive and reversible inhibitor of chymotrypsi..

Bacterial ProteaseArrest™

A broad range, 100X concentrated, ready-to-use protease inhibitor cocktail. Bacterial ProteaseArrest™ inhibits bacterial serine, cysteine and other bacterial specific proteases including aminope..

Bestatin HCl

N-[(2S,3R)-3-Amino-2-hydroxy-4-phenylbutyryl]-L-leucine hydrochloride     Specificity: Competitive inhibitor of surface aminopeptidases, including aminopeptidase B (Ki=2nM), leucine a..


N-[(S)-1-carboxy-isopentyl)-carbamoyl-alpha-(2-iminohexahydro-4(S)-pyrimidyl]-L-glycyl-L-phenylalaninal     Specificity: Inhibits serine proteases having a chymotrypsin-like specifici..


E-64 L-trans-epoxysuccinyl-leucylamide-(4-guanido)-butane or N-[N-(L-trans-carboxyoxiran-2-carbonyl)-L-leucyl]-agmatine   Features CAS Number: 66701-25-5 Molecular Formula : C&a..

EDTA, disodium salt

EDTA disodium salt is a reversible metalloprotease inhibitor that is used for chelating metal ions. A 0.5M solution is also available.   Chemical Name: EDTA (Ethylenediaminetetracetic a..

FOCUS™ ProteaseArrest™

FOCUS™ ProteaseArrest™ is a ready-to-use, 100X concentrated, broad range protease inhibitor cocktail that is fully compatible with 2D electrophoresis and subsequent mass spectrometry. &..

Immobilized Soybean Trypsin Inhibitor

G-Biosciences Immobilized Soybean Trypsin Inhibitor (STI) resin is designed for the efficient removal of trypsin, chymotrypsin and elastase proteases from protein digests. The action of the Immobilize..

Leupeptin, hemisulfate

Features Specificity: Inhibits serine, plasmin, porcine kallikrein and cysteine proteases, including papain and cathepsin B. Does not inhibit chymotrypsin and thrombin. Molecular weight:&..