EC Number |
Storage Stability |
---|
4.3.1.17 | -10°C, 40% glycerol, loss of activity within 1 week |
4.3.1.17 | -20°C, 40% loss of activity after 24 h, 0.76 mg/ml protein concentration, partially purified enzyme |
4.3.1.17 | -20°C, pH 7.0-8.0, stable over many months, enzyme in crude extract |
4.3.1.17 | -70°C, 0.6 mg/ml protein, 30% loss of activity after 1 month, purified enzyme |
4.3.1.17 | -80°C, at least 1 month, no loss of activity |
4.3.1.17 | -80°C, stable for more than 2 weeks |
4.3.1.17 | 0°C, 45% loss of activity after 30 min |
4.3.1.17 | 0°C, stable for at least 2 weeks |
4.3.1.17 | 4°C, 90% loss of activity after 24 h, 0.76 mg/ml protein concentration, partially purified enzyme |
4.3.1.17 | unstable within the cell in the presence of its inducers, Gly and Leu, but not in their absence |