Research Article
Optimization for the Production of Cellulase Enzyme from Municipal Solid Waste Residue by Two Novel Cellulolytic Fungi
Table 1
Effect of carbon sources (%) on cellulase production (U/mL) by A. niger.
| Conc. (%) | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 |
| Different carbon sources | Glucose | 1 | 0.41 ± 0.02 | 1.88 ± 0.07 | 1.32 ± 0.04 | 0.91 ± 0.05 | 0.54 ± 0.03 | 0.37 ± 0.02 | 2 | 0.26 ± 0.02 | 1.61 ± 0.05 | 1.11 ± 0.03 | 0.82 ± 0.04 | 0.51 ± 0.05 | 0.29 ± 0.03 | 3 | 0.21 ± 0.02 | 1.90 ± 0.05 | 1.39 ± 0.04 | 0.71 ± 0.04 | 0.48 ± 0.03 | 0.20 ± 0.02 | Maltose | 1 | 0.09 ± 0.02 | 1.13 ± 0.05 | 0.91 ± 0.04 | 0.76 ± 0.04 | 0.39 ± 0.03 | 0.13 ± 0.03 | 2 | 0.18 ± 0.02 | 1.37 ± 0.06 | 1.24 ± 0.04 | 0.64 ± 0.05 | 0.34 ± 0.03 | 0.22 ± 0.02 | 3 | 0.41 ± 0.02 | 1.84 ± 0.06 | 1.71 ± 0.04 | 1.11 ± 0.04 | 0.69 ± 0.02 | 0.40 ± 0.02 | Sucrose | 1 | 0.49 ± 0.02 | 2.07 ± 0.05 | 1.55 ± 0.05 | 0.73 ± 0.04 | 0.39 ± 0.04 | 0.18 ± 0.02 | 2 | 0.11 ± 0.06 | 1.81 ± 0.03 | 1.11 ± 0.04 | 0.76 ± 0.04 | 0.35 ± 0.03 | 0.24 ± 0.02 | 3 | 0.22 ± 0.02 | 1.76 ± 0.05 | 1.51 ± 0.04 | 0.82 ± 0.04 | 0.27 ± 0.02 | 0.10 ± 0.03 | Cellulose | 1 | 0.23 ± 0.02 | 1.97 ± 0.07 | 1.64 ± 0.05 | 0.77 ± 0.04 | 0.42 ± 0.04 | 0.26 ± 0.03 | 2 | 0.15 ± 0.02 | 1.67 ± 0.03 | 0.73 ± 0.04 | 0.54 ± 0.04 | 0.29 ± 0.02 | 0.11 ± 0.05 | 3 | 0.21 ± 0.02 | 2.31 ± 0.07 | 0.76 ± 0.04 | 0.61 ± 0.04 | 0.38 ± 0.02 | 0.29 ± 0.02 | Carboxymethyl cellulose | 1 | 0.19 ± 0.02 | 1.88 ± 0.05 | 1.01 ± 0.04 | 0.73 ± 0.04 | 0.48 ± 0.03 | 0.31 ± 0.02 | 2 | 0.15 ± 0.02 | 1.10 ± 0.05 | 1.01 ± 0.04 | 0.51 ± 0.04 | 0.34 ± 0.03 | 0.19 ± 0.03 | 3 | 0.33 ± 0.02 | 2.09 ± 0.07 | 1.27 ± 0.04 | 0.81 ± 0.05 | 0.57 ± 0.02 | 0.23 ± 0.02 |
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1-FPase, 2-CMCase & 3-β-glucosidase.
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