Table 2 Fermentation data for the original strain BS-1 and the recombinant strain BSMAY-4-PsrfA
Strain | Acetoin (g/L) | 2,3-Butanediol (g/L) | Lactic acid (g/L) | Succinic acid (g/L) | Equilibrium yield (mol/mol) |
|---|---|---|---|---|---|
BS-1 | 32.5 ± 1.3 | 8.5 ± 0.5 | 4.6 ± 0.1 | 2.9 ± 0.1 | 0.55 ± 0.01 |
BSMAY-4-PsrfA | 64.3 ± 0.7 | 3.4 ± 0.7 | 0.9 ± 0.1 | 0.7 ± 0.1 | 0.90 ± 0.01 |