EC Number |
Storage Stability |
---|
6.1.1.9 | -180°C, purified enzyme highly unstable, stored immediately after purification at -180°C |
6.1.1.9 | -20°C, 50% glycerol, 0.1% detergent, stable for several months |
6.1.1.9 | -20°C, 50% glycerol, 5 months stable, heterotypic complex |
6.1.1.9 | -20°C, homogenate and ammonium sulfate fraction are stable for 6 months |
6.1.1.9 | -20°C, stable for at least 1 year |
6.1.1.9 | -20°C, without addition of tRNA about 80% loss of activity during 1 week |
6.1.1.9 | 0°C, stable for several months |
6.1.1.9 | 4°C, 1 month, less than 20% loss of activity |
6.1.1.9 | 4°C, 50 mM potassium phosphate buffer, pH 7.0, 1 mM MgCl2, 0.002 mM L-valine, 100 mM NaCl, 15% v/v 1,2-propanediol, stable for several weeks |