From: Enhancement of 1,3-propanediol production from industrial by-product by Lactobacillus reuteri CH53
Aeration condition | Biomass (OD600) | 1,3-PDO (g/L) | Acetate (g/L) | Lactate (g/L) | Y1,3-PDO/gly g/g) | Q1,3-PDO (g/L/h) | Residual glycerol (g/L) |
---|---|---|---|---|---|---|---|
Aerobic (air: 1.0 vvm) | 2.03 ± 0.14 | 1.51 ± 0.09 | 0.27 ± 0.03 | 3.71 ± 0.16 | 0.55 ± 0.08 | 0.15 ± 0.01 | 17.38 ± 0.31 |
Anaerobic (N2: 1.0 vvm) | 7.02 ± 0.24 | 11.88 ± 0.12 | 3.82 ± 0.11 | 10.99 ± 0.85 | 0.60 ± 0.01 | 1.19 ± 0.01 | 0.27 ± 0.18 |
Unaerated | 6.98 ± 0.38 | 11.57 ± 0.24 | 3.79 ± 0.13 | 10.94 ± 0.73 | 0.61 ± 0.02 | 1.16 ± 0.02 | 1.07 ± 0.13 |