Table 2 Production of lipase by T. harzianum in solid state fermentation (SSF) using different agro-industrial wastes. Culture conditions: 28 °C, 96 h of incubation. Tests carried out in triplicate. ANOVA statistical test. C:N ratio = (nitrogen-free extract + ether extract + 1 % olive oil)/crude protein
Culture medium | Activity (U/gds) | C:N |
|---|---|---|
Castor bean cake | 2.16 ± 0.44 | 1.16 |
Sugarcane bagasse | 0.20 ± 0.32 | 8.28 |
Castor bean and cassava | 2.70 ± 0.44 | 3.7 |
Castor bean and corn husk | 2.70 ± 0.38 | 3.1 |
Castor bean and sugarcane bagasse | 4.04 ± 0.32 | 2.23 |