SERPINA4 Kallistatin Human Recombinant Protein

Serpin Peptidase Inhibitor; Clade A (Alpha-1 Antiproteinase; Antitrypsin) Member 4; PI4; KST; Serine (Or Cysteine) Proteinase Inhibitor; Clade A (Alpha-1 Antiproteinase; Antitrypsin) ; Member 4; Peptidase Inhibitor 4; Kallikrein Inhibitor; Serpin A4; PI-4; Protease Inhibitor 4 (Kallistatin) ; Kallistatin; KLST; KAL; SERPINA4

Prepare about 0.5mg/ml working stock solution with deionized water and let the lyophilized pellet dissolve completely. SERPINA4 is not sterile! Please filter the product by an appropriate sterile filter before using it in the cell culture.

Inhibits human amidolytic and kininogenase activities of tissue kallikrein. Inhibition is achieved by formation of an equimolar, heat- and SDS-stable complex between the inhibitor and the enzyme, and generation of a small C-terminal fragment of the inhibitor due to cleavage at the reactive site by tissue kallikrein.

Store lyophilized protein at -20°C. Aliquot the product after reconstitution to avoid repeated freezing/thawing cycles. Reconstituted protein can be stored at 4°C for a limited period of time; it does not show any change after two weeks at 4°C.