| Purification Steps | Total Esterase Activity (U) | Total Protein Content (mg) | Specific Activity (U/mg) | Purification old | Yield (%) |
|---|---|---|---|---|---|
| Crude esterase | 117 | 18 | 6.5 | 1 | 100 |
| Ammonium sulphate precipitation | 147.5 | 4 | 36.87 | 5.67 | 126.06 |
| Sephadex G-75 chromatography | 11.34 | 0.27 | 42 | 6.46 | 9.69 |