Table 1 Growth and production performance of the C. glutamicum strains AVA-1, AVA-2 and AVA-3 during batch cultivation in shake flasks using a mineral salt medium with glucose as sole carbon source
C. glutamicum AVA-1 | C. glutamicum AVA-2 | C. glutamicum AVA-3 | |
|---|---|---|---|
Rates | |||
µ [h−1] | 0.22 ± 0.04 | 0.20 ± 0.00 | 0.11 ± 0.00 |
qs [mmol g−1 h−1] | 4.59 ± 0.70 | 3.67 ± 0.27 | 2.16 ± 0.07 |
qAva [mmol g−1 h−1] | 0.43 ± 0.06 | 0.38 ± 0.01 | 0.59 ± 0.02 |
qGlt [mmol g−1 h−1] | 0.57 ± 0.07 | 0.50 ± 0.00 | 0.05 ± 0.00 |
qLys [mmol g−1 h−1] | 0.24 ± 0.04 | 0.00 ± 0.00 | 0.00 ± 0.00 |
Yields | |||
YX/S [g mol−1] | 47.6 ± 3.6 | 53.9 ± 1.0 | 51.8 ± 0.5 |
YAva/S [mmol mol−1] | 97.6 ± 2.0 | 104.9 ± 1.8 | 274.9 ± 2.9 |
YGlt/S [mmol mol−1] | 123.4 ± 2.4 | 140.7 ± 5.6 | 21.8 ± 1.4 |
YLys/S [mmol mol−1] | 52.6 ± 0.9 | 0.0 ± 0.0 | 0.0 ± 0.0 |