Fig. 3From: Xylose–glucose co-fermentation to ethanol by Escherichia coli strain MS04 using single- and two-stage continuous cultures under micro-aerated conditionsa Steady-state concentration of cell mass, residual sugars and acetate, and ethanol by E. coli MS04 at the first stage of a micro-aerated TSCC. b. Steady-state concentration of cell mass, residual sugars and acetate, and ethanol by E. coli MS04 at the second stage of a micro-aerated TSCC. Medium was fed at the first stage as described in Fig. 1Back to article page