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Fig. 3 | BMC Evolutionary Biology

Fig. 3

From: Adaption to glucose limitation is modulated by the pleotropic regulator CcpA, independent of selection pressure strength

Fig. 3

Phenotypic characterization of evolved strains in batch culture The evolved strains were revived in batch culture and the growth characteristics determined (a). b Evolved strains sediment during growth. Overnight cultures of Genr0 and 445C1 in CDMPC are shown. c Sedimentation is caused by the formation of long cell chains. Typical pictures are shown for Gen0 and 445C1 grown for 16 h in CDMPC. The cells were visualized using a Zeiss light microscope and a Zeiss digital camera. Magnification, × 1000

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