From: A novel strategy for l-arginine production in engineered Escherichia coli
Yeast extract (g/L) | OD600 | l-arginine (g/L) | Acetate (g/L) | ∆ n-acetylglutamate (g/L) | l-arginine yields | |
---|---|---|---|---|---|---|
YP/Sa (mol/mol) | YP/Cb (g/OD600) | |||||
0 | 10.3 ± 0.4 | 2.0 ± 0.8 | 1.2 ± 0.1 | 2.4 | 0.9 | 0.19 |
1 | 13.3 ± 1 | 2.4 ± 0.5 | 6.9 ± 0.7 | 2.8 | 0.93 | 0.18 |
2 | 16.8 ± 0.7 | 4.4 ± 0.0 | 7 ± 1.2 | 4.9 | 0.99 | 0.26 |
4 | 19.5 ± 0.8 | 1.6 ± 0.3 | 3.8 ± 0.4 | 1.9 | 0.91 | 0.08 |
5 | 18.2 ± 1.1 | 1.1 ± 0.4 | 2.7 ± 0.4 | 1.3 | 0.92 | 0.06 |