EC Number |
Storage Stability |
---|
5.4.3.3 | -15°C, Tris buffer, pH 8.5-9.0, protein concentration of no less than 3 mg/ml, 20-40% loss of activity after 1 month |
5.4.3.3 | -18°C, partially purified enzyme in solutions containing phosphate or ammonium sulfate |
5.4.3.3 | -20°C, 50% glycerol, protein KamDE comprised of the 30000 and 51000 Da subunits of the E1 component of D-alpha-lysine aminomutase can be stored for several months with significant loss of activity |
5.4.3.3 | -22°C, stable for at least 3 months. After 6 months, with repeated freezing and thawing, two-third of the original activity remains |