Table 3.
C sources | Recombinant strains [iso-MGS titera (mg/L)/growth statusb] | ||||
---|---|---|---|---|---|
SB11001 | SB11002 | SB11003 | SB11004 | SB11005 | |
Sucrose | 43.2/++ | 24.0/++ | 25.0/++ | 2.2/++ | 1.5/++ |
D-Glucose | 0.0/++ | 0.0/++ | 0.0/++ | 0.0/++ | 0.0/++ |
Dextrin | 6.8/++ | 10.6/++ | 5.5/++ | 0.4/++ | 1.9/++ |
Glycerol | 3.4/++ | 3.6/+ | 0.6/+ | 0.0/+ | 0.0/− |
Starch | 9.1/++ | 11.2/++ | 5.1/++ | 8.9/++ | 1.1/++ |
L-Galactose | 5.8/+ | 3.5/+ | 0.6/+ | 4.8/++ | 11.6/++ |
Maltose | 16.9/++ | 20.2/+ | 6.9/+ | 7.9/++ | 8.5/++ |
D-Fructose | 1.2/+ | 4.0/+ | 4.3/+ | 7.1/++ | 10.7/++ |
Xylose | 0.0/− | 0.0/− | 0.0/− | 0.0/− | 0.0/− |
Mannitol | 0.9/+ | 3.1/+ | 2.8/+ | 1.2/+ | 0.8/+ |
The iso-MGS titer in the figure was the average value of three parallel tests, and all the standard deviations were less than 6%
b ++ Good growth, + normal growth, − poor growth