EC Number   |
Storage Stability |
|---|
  1.4.1.8 | -20°C, 0.2 M Tris-HCl buffer, pH 7.4, 3 months, no loss of activity |
| 1.4.1.8 | -20°C, 50 mM Tris-HCl buffer, pH 7.4, 5 mM 2-mercaptoethanol, 1 mM EDTA, 30% v/v glycerol, 24 h, 90% loss of activity |
| 1.4.1.8 | -20°C, 70% (NH4)2SO4 suspension in 0.2 M Tris-HCl buffer, 5 months, stable |
| 1.4.1.8 | -70°C, 25 mM sodium phosphate buffer pH 7, equal volume of glycerol, 3 months, stable |
| 1.4.1.8 | -80°C, 100 mM Tris-HCl buffer, pH 7.4, 20% v/v glycerol, 2 months, stable |
| 1.4.1.8 | -80°C, 50 mM potassium phosphate pH 7.5, 10% v/v glycerol, 1 mM EDTA, 5 mM 2-mercaptoethanol, 1 month, loss of specific activity |
| 1.4.1.8 | 4°C, 0.2 M Tris-HCl buffer, pH 7.4, 24 h, no loss of activity |
| 1.4.1.8 | 4°C, 50 mM Tris-HCl buffer, pH 7.4, 5 mM 2-mercaptoethanol, 1 mM EDTA, 10% v/v glycerol, 48 h, stable |
