EC Number |
Storage Stability |
---|
1.4.1.23 | -20°C, pH 7.4, presence of 2-mercaptoethanol and 30% glycerol, loss of 90% of activity with 24 h |
1.4.1.23 | -25°C, 0.2 M Tris-HCl buffer, pH 7.4, 2 months, no loss of activity |
1.4.1.23 | -80°C, presence of 20% glycerol, stable for at least 2 months |
1.4.1.23 | 4°C, 70% (NH4)2SO4 suspension, 3 weeks, no loss of activity |
1.4.1.23 | 4°C, pH 7.4, presence of 2-mercaptoethanol and 10% glycerol, stable for 48 h |