Table 2. Comparison of fermentation results obtained with metabolically engineered C. glabrata strains and the control strain.
Strains | Pyruvate | Acetolactate | Diacetyl | Acetoin | 2,3-Butanediol | Valine | Leucine | Ethanol |
DA-0 | 38.9±0.7a | 0.01±0.00 | 0.01±0.00 | 0.03±0.00 | 0.03±0.01 | 0.02±0.00 | 0.01±0.00 | 1.76±0.14 |
DA-1 | 37.1±1.0 | 0.61±0.06 | 0.57±0.07 | 0.21±0.03 | 0.23±0.04 | 0.03±0.00 | 0.00±0.00 | 1.69±0.09 |
DA-2 | 36.6±1.2 | 0.83±0.07 | 0.73±0.05 | 0.23±0.02 | 0.28±0.02 | – | – | 1.86±0.12 |
DA-3 | 36.7±1.5 | 0.86±0.05 | 0.95±0.07 | 0.11±0.00 | 0.08±0.00 | – | – | 1.80±0.07 |
Concentration of fermentation products (g L−1).