EC Number   |
Storage Stability |
|---|
   1.14.13.39 | -70°C, with 20% v/v glycerol at least 4 weeks stable |
| 1.14.13.39 | -80°C, diluted preparation stable overnight |
| 1.14.13.39 | -80°C, stable overnight in 50% v/v glycerol |
| 1.14.13.39 | -85°C, 50 mM Tris (pH 7.4) with 10% (v/v) glycerol, 100 mM NaCl, 0.2 mM L-arginine, 0.0002 mM 5,6,7,8-tetrahydro-L-biopterin, 0.02 mM dithiothreitol, and 1 mM 2',3'-AMP (mixed isomers), up to 1 month, no detectable loss of catalytic activity |
| 1.14.13.39 | 0°C, crude, t1/2: 2 days, purified t1/2: 2 h, with 1 mg/ml bovine serum albumin and 20% v/v glycerol as stabilizing agents, t1/2: 7 days |
| 1.14.13.39 | 4°C, 6 h stable |
| 1.14.13.39 | 4°C, crude, stable for at least 24 h |
| 1.14.13.39 | 4°C, in the presence of one or more cytosolic factors at least 24 h stable |
| 1.14.13.39 | 4°C, purified, t1/2: 3 h at pH 7.4 |
| 1.14.13.39 | 4°C, purified, t1/2: 6 h at pH 7.4 |
