EC Number |
Storage Stability |
---|
2.7.7.13 | 0°C, 1 week, 50% loss of activity |
2.7.7.13 | 4°C, 25% glycerol, 47 d, 25% loss of activity |
2.7.7.13 | 4°C, 3 M ammonium sulfate, 47 d, 40% loss of activity, 122 d, 50% loss of activity |
2.7.7.13 | 4°C, ammonium sulfate suspension, several months, no loss of activity |
2.7.7.13 | 4°C, stable for a few days, purified enzyme |
2.7.7.13 | frozen, 20 mM Tris-HCl, pH 7.5, 1 mM 2-mercaptoethanol, 1 mM EDTA, several months, no loss of activity |
2.7.7.13 | frozen, several months, little loss of activity |