Table 3.
Cellulase production and hydrolysis of pretreated corn stover by RUT-C30, SS-II, Δ108642, and Δ56839
| Strain | FPase activity (U/mL) | Secreted protein (g/L) | Glucose (g/L)a | Glucose yield (%)a | t-testb |
|---|---|---|---|---|---|
| RUT-C30 | 1.66 ± 0.08 | 0.97 ± 0.05 | 26.9 ± 1.3 | 66.2 ± 3.2 | – |
| SS-II | 1.59 ± 0.10 | 1.27 ± 0.07 | 35.2 ± 1.2 | 86.6 ± 3.3 | ** |
| Δ108642 | 3.05 ± 0.18 | 1.53 ± 0.09 | 30.1 ± 1.3 | 74.1 ± 3.1 | * |
| Δ56839 | 2.82 ± 0.16 | 1.62 ± 0.0 | 27.3 ± 1.1 | 67.1 ± 3.4 | – |
“—” indicates s no significant difference
aHydrolysis of pretreated corn stover was performed with FPase loading (20 FPU/g dry biomass) for 48 h
bSignificance analysis of glucose yield of T. reesei SS-II, Δ108642, and Δ56839 relative to T. reesei RUT-C30. Asterisks indicate significant differences (*p < 0.05, **p < 0.01, ***p < 0.001, Student’s t-test)