EC Number   |
Storage Stability |
|---|
    1.14.15.4 | -20°C, 50% glycerol, 1 week, without significant loss of activity |
| 1.14.15.4 | -20°C, purified enzyme, 24 h, addition of 20% glycerol, 0.5 mM PMSF, 0.5 mM DTT, 95.3% remaining activity |
| 1.14.15.4 | -30°C, extract precipitate stable, solution less stable, DEAE fraction unstable |
| 1.14.15.4 | -30°C, preserved by Tween 80, conservation of activity |
| 1.14.15.4 | -80°C, 20 mM potassium phosphate buffer, pH 7.4, 0.01 mM 11-deoxycorticosterone, 0.1 mM EDTA, 0.1 mM dithiothreitol, 1%, w/v, sodium cholate |
| 1.14.15.4 | -80°C, 59 mM potassium phosphate buffer, pH 7.4, 0.1 mM EDTA, 0.1 mM dithiothreitol, 0.01 mM deoxycorticosterone, 0.3% cholate, 0.3% Tween 20 |
| 1.14.15.4 | -80°C, after ammonium sulfate precipitation, 50 mM potassium phosphate, pH 7.4, 0.1 mM EDTA, 0.1 mM dithiothreitol, 0.5% sodium cholate, 0.5% soybean lecithin, several months, without loss of activity |
| 1.14.15.4 | -80°C, after hydroxyapatite column/FPLC system, 50 mM potassium phosphate, pH 7.4, 0.01% sodium cholate, 0.05% soybean lecithin, 0.01 mM 11-deoxycorticosterone, 0.1 mM dithiothreitol, 0.1 mM EDTA, without loss of activity |
| 1.14.15.4 | -80°C, after octyl-Sepharose, deoxycorticosterone-bound, 50 mM potassium phosphate, pH 7.4, 0.5% sodium cholate, 0.2% Tween 20, 0.01 mM 11-deoxycorticosterone, 0.1 mM dithiothreitol, 0.1 mM EDTA |
| 1.14.15.4 | -80°C, purified, 200 mM sodium phosphate buffer, pH 8.0, 0.2 mM 11-deoxycortisol, 20% glycerol, 0.1 mM GSH, 0.1% sodium cholate, several days without loss of activity |
