Table 3. The CO2-fixation rates of engineered YSX4C000, YSX4C111 and YSX4C222.
| Sugars (g/L) | Strains | CEth | CXyl | CGly | CXylit | CAcet | DCW | RCO2 |
|---|---|---|---|---|---|---|---|---|
| Maltose/Xylose (70/40) | YSX4C000 | 38.9 ± 0.5 | 15.2 ± 0.5 | 3.2 ± 0.3 | 2.8 ± 0.1 | 0.2 ± 0.1 | 5.2 ± 0.2 | — |
| YSX4C111 | 48.2 ± 0.5 | 5.2 ± 0.5 | 2.5 ± 0.2 | 2.4 ± 0.2 | 0.1 ± 0.1 | 5.7 ± 0.3 | 336.6 ± 1.5 | |
| YSX4C222 | 51.9 ± 0.5 | 0.3 ± 0.3 | 1.6 ± 0.2 | 2.0 ± 0.1 | 0.1 ± 0.1 | 6.4 ± 0.3 | 436.3 ± 3.0 |
CEth: ethanol concentration (g/L); CXyl: Residual xylose concentration (g/L); CGly: glycerol concentration (g/L); CXylit: xylitol ethanol concentration (g/L); CAcet: acetate concentration (g/L); DCW: Dry Cell Weight (g/L); RCO2: CO2-fixation rate (mg CO2/L/h).