EC Number   |
Storage Stability |
|---|
   1.1.1.30 | -20°C, 1 mg enzyme/ml, 0.2 mM potassium phosphate pH 8.0, 10% glycerol, 10 mM 2-mercaptoethanol, 6 months, 0% inactivation, 0°C, 0.1 mg enzyme/ml, 1 day, 50% inactivation |
| 1.1.1.30 | -20°C, 20 mM phosphate buffer, pH 7.0, 20% glycerol |
| 1.1.1.30 | -20°C, crude extract, partially purified enzyme, several weeks, 0% inactivation |
| 1.1.1.30 | -20°C, several months, 0%, 4°C, lyophilized, 2 month, 0% inactivation, 4°C, 0.1 M sodium phosphate buffer pH 7-8, 5 days, 50% inactivation, stability increases in the presence of 1-10 mM EDTA |
| 1.1.1.30 | 4°C, Tris-HCl buffer, 50-100 mM Mg2+, Mn2+, Ba2+, or Ca2+, enzyme loses all activity in the presence of phosphate buffer or EDTA within 2 min |
