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Growth of the A. woodii wild type and the hydBA mutant in bicarbonate-supplied medium supplemented with different carbon sources.
| Without H2 | Addition of H2 | |||
|---|---|---|---|---|
| Wild type | hydBA mutant | Wild type | hydBA mutant | |
| Fructose | + | − | + | + |
| Lactate | + | − | + | + |
| Ethanol | + | − | + | + |
| 2,3-Butanediol | + | − | + | + |
| Formate | + | − | + | − |
The addition of hydrogen (H2 + CO2, 80:20 [v/v], at 1.0 × 105 Pa) is indicated. Growth was observed, whereby a plus symbol (+) indicates growth and a minus symbol (−) indicates no growth.
