Figure 1From: Lactate production yield from engineered yeasts is dependent from the host background, the lactate dehydrogenase source and the lactate exportWild type Vs mutated Ldh. Recombinant S. cerevisiae GRF18U cells expressing the wild type (closed symbols) or mutated (open symbols) L. plantarum LDH genes were shake-flask grown in glucose 2% wv-1 minimal selective medium till stationary phase. Samples were collected at indicated times for optical density (OD 660 nm, circles; panel A), lactate (g l-1, squares; panel A), ethanol (g l-1, circles; panel B) and residual glucose (g l-1, squares; panel B) determinations.Back to article page