Table 3 The storage life of cholesterol oxidase produced by Streptomyces aegyptia NEAE 102
| Storage period (Day) | Residual cholesterol oxidase activity (%) | |
|---|---|---|
| At 4 °C | At room temperature | |
| 0 | 100 | 100 |
| 1 | 95.19 | 49.78 |
| 2 | 85.06 | 32.48 |
| 3 | 80.00 | 27.90 |
| 4 | 78.99 | 23.66 |
| 5 | 77.97 | 18.30 |
| 6 | 74.18 | 17.86 |
| 7 | 71.65 | 17.41 |