Table 1 Effects of different initial glucose concentrations on DCW in seed culture by A. niger
Time (h) | DCWa (g/L) | ||||
|---|---|---|---|---|---|
100 g/L | 200 g/L | 300 g/L | 400 g/L | 500 g/L | |
4 | 0.43 | 1.09 | 0.98 | 1.21 | 0.87 |
8 | 1.02 | 2.75 | 1.92 | 2.72 | 1.52 |
12 | 1.58 | 3.65 | 3.24 | 3.87 | 1.78 |
16 | 1.63 | 3.26 | 3.20 | 3.30 | 1.96 |
20 | 1.27 | 2.41 | 2.83 | 3.30 | 2.14 |
22 | 0.72 | – | – | – | – |
24 | – | 2.12 | 2.67 | 2.79 | 2.85 |
28 | – | – | 2.7 | 2.52 | 3.14 |
30 | – | 1.82 | – | – | – |
31 | – | – | 2.61 | – | – |
32 | – | – | – | 2.56 | 2.91 |
36 | – | – | – | 2.45 | 2.56 |
40 | – | – | – | – | 2.60 |
44 | – | – | – | – | 2.32 |
48 | – | – | – | – | 2.27 |
52 | – | – | – | – | 1.94 |
56 | – | – | – | – | 1.67 |
60 | – | – | – | – | 1.61 |