EC Number   |
Storage Stability |
|---|
   1.1.1.50 | -20°C to -80°C, plus glycerol and 2-mercaptoethanol |
| 1.1.1.50 | -20°C, 25% v/v glycerol, at least 1 year or at 4°C, 1 week, stability depends on isozyme |
| 1.1.1.50 | -20°C, purified enzyme, at least 2 weeks, crude extract loses 80% activity at 4°C in 3 days |
| 1.1.1.50 | -80°C, 20 mM potassium phosphate buffer, pH 7.0, 0.1 M EDTA, 1 mM mercaptoethanol, 20% glycerol, 3 months, 10-15% loss of activity |
| 1.1.1.50 | -80°C, lyophilized or ammonium sulfate precipitated, more than 1 year |
| 1.1.1.50 | 0-3°C, lyophilized, at least 6 months |
| 1.1.1.50 | 4°C, 14 days |
| 1.1.1.50 | 4°C, 2 days |
| 1.1.1.50 | 4°C, diluted in Tris-HCl, pH 8.0, with ß-mercaptoethanol, 20 days |
