Figure 5From: Production of l-lactic acid by the yeast Candida sonorensis expressing heterologous bacterial and fungal lactate dehydrogenasesEffect of a second copy of the LhLDH or BmLDH gene in PDC knock-out strains. Lactate concentration in YP + 5% glucose medium by the pdc1Δ ::LhLDH pdc2Δ (⋄), pdc1Δ ::LhLDH pdc2Δ ::LhLDH (♦), pdc1Δ ::BmLDH pdc2Δ (□), and pdc1Δ ::BmLDH pdc2Δ ::BmLDH (■) strains. Data are means (n=3). SEM was less than the size of the symbol.Back to article page