EC Number |
Storage Stability |
---|
1.1.1.56 | -20°C wild type enzyme shows only slight loss of activity in phosphate buffer pH 7.0 |
1.1.1.56 | 2°C presence of NAD+ several days |
1.1.1.56 | mutant B enzyme inactive after freezing for 2 months, half life of 10 days at 2°C |
1.1.1.56 | stable at 3°C in phosphate buffer, pH 7.4 for 1 month, unstable below pH 5.5 and at repeated freezing and thawing |
1.1.1.56 | wild type enzyme can be stored frozen for months without greater loss of activity , half life of 70 days at 2°C |