Table 3 Comparison of the fermentation results of the original HD-1 strain and the aroA overexpressed strain HD-A2 by fed-batch fermentation.
OD600 | Phe concentration (g/L) | Phe yield on glucose (%) | |
---|---|---|---|
HD-1 | 47.49 ± 2.21 | 45 ± 1.79 | 18.6 ± 0.97 |
HD-A2 | 50.04 ± 1.97 | 62.47 ± 2.03 | 23.62 ± 1.04 |