EC Number   |
Storage Stability |
|---|
   2.7.4.22 | -80°C, 12 months storage, less than 10% loss of activity |
| 2.7.4.22 | 0°C, 6 h, less than 10% loss of activity |
| 2.7.4.22 | 4°C, 50 mM Tris-HCl (pH 7.4) as insoluble proteins, after solubilization with 0.1 M borate (pH 9) or with 1 mM UTP in 50 mM Tris-HCl (pH 7.4), the enzyme is fully active |
| 2.7.4.22 | 4°C, 50 mM Tris-HCl (pH 7.4), several months, no significant loss of activity. An exception is mutant D174N, which loses two-thirds of its activity after 3 months at 4°C |
| 2.7.4.22 | 4°C, in 20 mM phosphate (pH 7.0) and 100 mM NaCl, about 2 months, no apparent loss of activity |
| 2.7.4.22 | room temperature, 0.1 M borate buffer (pH 8.5), 2 months, no loss of activity |
| 2.7.4.22 | room temperature, 50 mM Tris-HCl (pH 7.4), 0.1 M NaCl, 2 mM UTP, 2 weeks, no loss of activity |
