Table 1 One-step purification of recombinant β-mannanase from A. niger
Step | Total protein (mg) | Total activity (U) | Specific activity (U mg-1) | Degree of purification (fold) | Yield (%) |
|---|---|---|---|---|---|
Culture supernatant | 42.6 | 20870 | 471 | 1.0 | 100 |
Superdex 75 | 3.9 | 10200 | 2570 | 5.5 | 50.7 |