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Figure 2 | Microbial Cell Factories

Figure 2

From: Changes in SAM2 expression affect lactic acid tolerance and lactic acid production in Saccharomyces cerevisiae

Figure 2

Sam2p-GFP fluorescence distribution during growth in the absence and presence of lactic acid. CEN.PK 113-11C SAM2 GFP cells were grown in shake flasks in minimal (YNB) medium with 2%w/v glucose without or with the addition of different concentrations of lactic acid (pH5, pH3, 12g/L and 20g/L lactic acid at pH3). Epifocal microscope images were taken at 16 and 40hours after inoculation, corresponding to exponential growth phase and early stationary phase, respectively. Pictures show Sam2p-GFP fluorescence in the green field. White arrows indicate Sam2p-GFP foci. LA: lactic acid.

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