TABLE 2.
Product formation and growth characteristics of LGG with l-fucose or d-glucose under different conditions
Parameter | Mean ± SDa |
|||
---|---|---|---|---|
Anaerobic |
Aerobic |
|||
l-Fucose | d-Glucose | l-Fucose | d-Glucose | |
Concn (mM) | ||||
1,2-Propanediol | 10.0 ± 0.1 | ND | 1.3 ± 0.1 | ND |
Lactate | 10.0 ± 1.3 | 33.8 ± 1.3 | 0.7 ± 0.1 | 35.7 ± 6.7 |
Residual sugar | 0.10 ± 0.06 | ND | 12.73 ± 0.63 | ND |
Final OD550 | 1.20 ± 0.14 | 1.75 ± 0.07 | 0.75 ± 0.06 | 1.65 ± 0.07 |
Final pH | 5.36 ± 0.01 | 5.02 ± 0.01 | 7.09 ± 0.14 | 5.09 ± 0.01 |
Growth occurred in basal MRS medium supplemented with 20 mM l-fucose or 20 mM d-glucose for 24 h at 37°C. ND, not detected.