EC Number   |
Storage Stability |
|---|
   2.7.11.31 | -196°C, stored in liquid nitrogen, stable for several months |
| 2.7.11.31 | -20°C, can be stored in buffer containing 50% glycerol for up to a month |
| 2.7.11.31 | -20°C, in 0.05 M Tris-HCl, pH 7.5, 0.05 M NaF, 0.005 M diphosphate, 1 mM EDTA, 1 mM EGTA and 1 mM DTT, 0.1 mM PMSF, soybean trypsin inhibitor, benzamidine, Brij-35, 50% w/v glycerol, stable for at least 2 months |
| 2.7.11.31 | -70°C, 0.5 mg protein/ml, frozen in liquid nitrogen, can be stored with no loss of activity |
| 2.7.11.31 | -80°C, glycerol |
| 2.7.11.31 | -80°C, in 0.05 M Tris-HCl buffer, pH 7.4, 0.05 M NaF, 0.003 M EDTA, 0.002 M EGTA, 0.005 M DTT, 0.5 mM PMSF, 10% v/v glycerol, remains stable for at least 3 months |
| 2.7.11.31 | -80°C, partially purified preparation, stable to freezing |
| 2.7.11.31 | 4°C, unstable when solubilized, loses 90% activity within 3 days |
