EC Number |
Storage Stability |
---|
1.2.1.19 | -20°C, 25% glycerol, retaines almost full activity, one year |
1.2.1.19 | -20°C, several months |
1.2.1.19 | 2°C, overnight, purified enzyme, 20% loss of activity |
1.2.1.19 | 4°C, 250 mM phosphate, pH 6.8, in the presence of 4 mM dithiothreitol, activity decreases by 20-30% after 7 days, freezing resultes in complete inactivation |