Table 1 Comparisons of fermentation performance of A. oryzae wild type and mutants
From: Engineering growth phenotypes of Aspergillus oryzae for L-malate production
Parameter | Mutants | ||||
|---|---|---|---|---|---|
Z01 | Z02 | Z03 | Z04 | Z05 | |
Culture time (h) | 120 | 120 | 120 | 120 | 120 |
Glucose consumption (g/L) | 75.9 ± 2.3 | 82.1 ± 1.3 | 88.3 ± 2.0 | 95.6 ± 2.0 | 101.2 ± 1.5 |
Dry cell weight (g/L) | 11.47 ± 0.43 | 12.32 ± 0.23 | 13.54 ± 0.29 | 15.28 ± 0.29 | 16.4 ± 0.34 |
L-malate titer (g/L) | 49.7 ± 1.3 | 54.4 ± 1.4 | 59.5 ± 0.8 | 68.2 ± 0.8 | 74.6 ± 0.7 |
Yield of malate on glucose (g/g) | 0.65 ± 0.01 | 0.66 ± 0.02 | 0.67 ± 0.01 | 0.71 ± 0.01 | 0.74 ± 0.02 |
L-malate productivity (g/L/h) | 0.41 ± 0.01 | 0.45 ± 0.01 | 0.50 ± 0.01 | 0.57 ± 0.01 | 0.62 ± 0.01 |
Yield of L-malate on DCW (g/g) | 4.36 ± 0.08 | 4.40 ± 0.10 | 4.40 ± 0.10 | 4.48 ± 0.10 | 4.54 ± 0.13 |