https://www.selleckchem.com/pr....oducts/z-vad(oh)-fmk
PMSF inhibited all the NKs and DFEs while SDS and EDTA caused lower activity. The NK variants were more resistant towards Na+ and Ca2+ but more sensitive to K+. The amino acid substitutions in NK variants alter their fibrinogen degradation profile, optimum working pH, working pH range, and resistance to some ions. Substitutions in NK variants likely promote structural changes, particularly with the binding mode of the calcium ion cofactor. The results provide a beneficial basis for future development of fibringen)olytic proteins