Ironic porphyrin as an active center of model enzyme of cytochrome P450 and axial ligands which were thiosalicylic acid
L cystein
etc. and can enhance catalytic activity of model system was reported. The active center of catalase is also ironic porphyrin.This paper reports further that axial ligands of model enzyme can enhance similarly activity of catalase and put forward a new method of enhancement natural enzyme activity.Sodium thiosulfate
vitamin C
thioglycolic acid
and L cystein can activize catalase as an axial ligand of its iron porphyrin