EC Number   |
Storage Stability |
|---|
   1.1.1.153 | -15°C, in 150 mM Tris-HCl buffer, pH 6.0, second hydroxylapatite fraction, for 1 week, relatively little loss of activity |
| 1.1.1.153 | -15°C, purified enzyme, 0.01 M potassium phosphate buffer, pH 6.0, stable for 1 week with little loss of activity |
| 1.1.1.153 | -40°C, in 50 mM potassium phosphate buffer, pH 6.9, at least stable for two months |
| 1.1.1.153 | -70°C, after dialyzation against Pipes, pH 7.5, 10% glycerol |
| 1.1.1.153 | -70°C, desalted extracts, several weeks without significant loss of activity |
| 1.1.1.153 | -70°C, in 20 mM Tris-HCl, pH 8.8 |
| 1.1.1.153 | -80°C, in 50 mM potassium phosphate buffer, 0,1 M KCl, pH 6.8 |
| 1.1.1.153 | 20°C, after ion exchange chromatography, no change in activity over one year of storage |
