Table 3 The production, volumetric productivity and yield of the parent strains and the recombinant strains with racE, murC, yrpC, H1, H2, and H3
Strains | Target genes | Titre (mg/L) | Volumetric productivity (mg/L/h) | Yield on carbon (mmol/mol sucrose) |
|---|---|---|---|---|
BS168NU-Sd | – | 166.88 | 6.95 | 0.80 |
BS168NU-S | – | 372.30 | 15.51 | 1.75 |
racE | racE | 405.83 | 16.91 | 1.93 |
murC | murC | 421.58 | 17.57 | 1.98 |
H3 | racE, murC | 478.69 | 19.95 | 2.26 |
yrpC | yrpC | 541.57 | 22.57 | 2.55 |
H2 | yrpC, murC | 566.41 | 23.60 | 2.69 |
H1 | yrpC, racE | 751.90 | 31.33 | 3.54 |