Table 1 Comparison of growth of A. oryzae with different acetic acid concentrations after 48 h
From: Acetate as substrate for l-malic acid production with Aspergillus oryzae DSM 1863
c (acetic acid) (g/L) | Consumed substrate (g/L) | Consumed ammonium (g/L) | c (dry biomass) (g/L) | YX/S (g/g) |
|---|---|---|---|---|
5 | 0.76 ± 0.14 | 0.05 ± 0.02 | 0.56 ± 0.09 | 0.76 ± 0.19 |
10 | 1.54 ± 0.24 | 0.16 ± 0.03 | 0.79 ± 0.08 | 0.52 ± 0.05 |
20 | 1.65 ± 0.11 | 0.16 ± 0.02 | 0.80 ± 0.10 | 0.48 ± 0.03 |
30 | 2.05 ± 1.09 | 0.15 ± 0.07 | 0.92 ± 0.11 | 0.54 ± 0.29 |
40 | 3.47 ± 0.19 | 0.18 ± 0.04 | 1.14 ± 0.11 | 0.33 ± 0.04 |
45 | 5.68 ± 0.31 | 0.21 ± 0.04 | 1.11 ± 0.10 | 0.18 ± 0.03 |
50 | 3.48 ± 0.42 | 0.17 ± 0.06 | 1.11 ± 0.15 | 0.33 ± 0.09 |
55 | 4.25 ± 0.49 | 0.22 ± 0.03 | 1.08 ± 0.14 | 0.25 ± 0.03 |
60 | 2.86 ± 0.67 | 0.15 ± 0.03 | 0.74 ± 0.12 | 0.26 ± 0.04 |
65 | 1.97 ± 0.54 | 0.12 ± 0.01 | 0.53 ± 0.11 | 0.27 ± 0.02 |
70 | 0.55 ± 0.56 | 0.03 ± 0.02 | 0.12 ± 0.02 | 0.17 ± 0.08 |