Table 4 Effect of physiochemical parameters for tannase production by Aspergillus glaucus
Factors | Optimum value | Specific activity (U/mg) |
|---|---|---|
Moisture percentage (%) | 75 | 3.02 |
pH | 5.0 | 3.18 |
Temperature (°C) | 30 | 3.31 |
Incubation period (days) | 5.0 | 3.48 |
Tea concentration (%) | 7.0 | 3.55 |
Spore suspensions (spore/ml) | 6 × 108 | 3.70 |
Nitrogen source | NaNO3 | 3.81 |