EC Number   |
Storage Stability |
|---|
    4.1.1.39 | -20°C |
| 4.1.1.39 | -20°C or -70°C, 30 mM NaHCO3, 10 mM MgCl2, 2 weeks, 80% of activity retained |
| 4.1.1.39 | -20°C, 2 mM DTT, 25 mM Tris-buffer pH 8.9, 190 mM Gly |
| 4.1.1.39 | -20°C, 6-12 months |
| 4.1.1.39 | -20°C, precipitate in (NH4)2SO4, 1 year |
| 4.1.1.39 | -20°C, several weeks |
| 4.1.1.39 | -80°C, 1 month |
| 4.1.1.39 | -80°C, 20 mM Tris, 1 mM EDTA, 10 mM MgCl2, 1 mM DTT, 1 mM phenylmethylsulfonylfluoride, 2 mM diisopropylfluorophosphate, glycerol, 1 month, 70% activity |
| 4.1.1.39 | -80°C, ammonium sulfate precipitate |
| 4.1.1.39 | -80°C, the activity of fast-frozen cell extracts is stable at -80°C and, after thawing and storage on ice, remain stable for up to 1 h before declining non-linearly |
