EC Number |
Storage Stability |
---|
4.2.1.34 | -10°C, pH 8.4, protein concentration above 1 mg/ml in 0.1 M Tris-HCl buffer, component I is stable for months |
4.2.1.34 | -196°C, activity of component II remains constant for at least 8 months |
4.2.1.34 | -20°C, in presence of 20% (NH4)2SO4 or 10% glycerol in air, about 80-90% can be reactivated even after several months |
4.2.1.34 | 4°C, 70% loss of activity after 1 week under N2 |
4.2.1.34 | storage of the protein for 6 months leads to almost complete loss of its activity, which can be fully restored by the reactivation with Fe2+ and thiol |