Table 1. Doubling time of various gal and spf mutants in M9-galactose medium.
Strain / plasmid | Doubling time (min) in exponential phase (OD600 0.05–0.4) |
---|---|
MG1655 | 71±3 |
MG1655 Δspf | 88±5 |
MG1655 Δgal /pgal | 65±5 |
MG1655 Δgal /pgalMMI-1 | 79±3 |
MG1655 Δgal /pgalMMII-1 | 82±6 |
MG1655 Δgal Δspf /pgal /pSpot42 | 108±11 |
MG1655 Δgal Δspf /pgalMMI-1 /pSpot42 | 136±8 |
MG1655 Δgal Δspf /pgalMMI-1 /pSpot42MMI-1 | 107±2 |
MG1655 Δgal Δspf /pgalMMII-1 /pSpot42 | 144±26 |
MG1655 Δgal Δspf /pgalMMII-1 /pSpot42MMII-1 | 112±5 |