EC Number   |
Storage Stability |
|---|
    2.7.7.41 | -20°C, 24 h, enzyme in isolated microsomes, 75% loss of activity |
| 2.7.7.41 | -70°C, solubilized enzyme is stable for at least several months |
| 2.7.7.41 | -72°C, the enzyme extract from microsomal membranes is indefinitely stable |
| 2.7.7.41 | -80°C, cell envelope preparations stable for at least 2 months |
| 2.7.7.41 | -80°C, in presence of 1 mM CTP the purified enzyme is 90-100% stable for at least 3 months |
| 2.7.7.41 | 0-4°C, solubilized enzyme is stable for at least several weeks |
| 2.7.7.41 | 4°C, the enzyme extract from microsomal membranes is stable for at least 24 h |
| 2.7.7.41 | purified enzyme can be stored frozen for months if quick-frozen in liquid nitrogen |
