EC Number   |
Storage Stability |
|---|
   2.7.1.52 | -16°C, about 30% loss of activity within 24 h and about 60% loss of activity within 72 h |
| 2.7.1.52 | -16°C, in the presence of stabilizing ovalbumin, about 30% loss of activity within 48 h |
| 2.7.1.52 | -20°C, 50% glycerol, 1 mM PMSF, 0.2 M NaCl, 50 mM Tris-HCl buffer, pH 7.5, stable for 1 month |
| 2.7.1.52 | -20°C, in the presence of 2-mercaptoethanol and glycerol, quite stable |
| 2.7.1.52 | -80°C, crude extracts, at least 2 years, without significant loss of activity |
| 2.7.1.52 | 2-4°C, most stable in the presence of glycerol and a sulfhydryl reagent |
| 2.7.1.52 | 4°C, 1 day, loss of 50% of GDP-L-fucose diphosphorylase activity |
| 2.7.1.52 | 4°C, unstable in saline solution |
| 2.7.1.52 | frozen, in the presence of glycerol or sucrose and a sulfhydryl reagent, up to 1 week |
| 2.7.1.52 | frozen, rapid loss of activity, glycerol or sucrose and DTT or 2-mercaptoethanol stabilize, no stabilization by Mg2+, EDTA, KCl or ovalbumin |
