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. 2014 Oct 30;13:147. doi: 10.1186/s12934-014-0147-7

Figure 5.

Figure 5

Growth of wild type and sam2Δ LEU2 genetically complemented strains in the absence and presence of lactic acid. Yeast cells were grown in shake flasks in minimal (YNB) medium with 2% w/v glucose and 50 mg/L of the necessary nutritional supplements at initial pH 3, without (panel A) or with (panel B) 40 g/l of lactic acid. Growth was determined as OD at 660 nm. Left panels: CEN.PK cells; right panels: BY cells. Dark grey squares: wild type control strains (CEN.PK 102-3A [pTEF-L], BY4741 [pTEF-L]). White triangles: sam2Δ cells (CEN.PK 102-3A sam2Δ [pTEF-L], BY4741 sam2Δ [pTEF-L]).