≥3,0 PEU/mg, for biochemistry
Inhibitor for inhibition of serin proteases, lyophilized and made of beef lung.
Dissolves easily in water. Stock solution: 1.54 mM (10 mg/ml) in H2O or buffer. Storage of stock solution: in aliquots at -20 °C.
Aprotinin inhibits trypsin, chymotrypsin, plasmin and kallikrein with high activity.
Kininogens are cysteine proteases from the cystatin superfamily. Kininogenases split kininogens into kinins (inflammation mediators).