EC Number   |
Storage Stability |
|---|
    4.1.1.37 | -15°C, stable for 3 months |
| 4.1.1.37 | -20°C or 4°C, 50 mM sodium phosphate buffer, pH 7.5, containing 300 mM imidazole, 1% Triton X-100, 50 mM NaCl, and 10% glycerol, more than a week, significant loss in activity |
| 4.1.1.37 | -20°C, in 30-70% ammonium saturation fraction, 2 weeks, remains stable |
| 4.1.1.37 | -20°C, in 30-70% ammonium saturation fraction, 8 weeks, 50% loss of activity |
| 4.1.1.37 | -20°C, stable for at least 2 months, partially purified enzyme |
| 4.1.1.37 | -20°C, stable for several months |
| 4.1.1.37 | -20°C, unprecipitated protein, 2 weeks, 36% loss of activity |
| 4.1.1.37 | -70°C, stable |
| 4.1.1.37 | frozen in 25 mM potassium phosphate buffer, pH 7.0, containing 2-mercaptoethanol, stable |
