Fig. 4

Comparsion of the growth of recombinant Y. lipolytica ylHXK (pTEF-SsXR, pTEF-SsXDH, pTEF-XK) and yl4XRHK (p4UTef-SsXR, p4UTef-SsXDH, p4UTef-XK, pTEF-GiGXF1, pTEF-ZWF1, pTEF-GND1) in areobic growth on (a) xylose; (b), (c) and (d) mixed glucose and xylose. Shown are biomass, xylose and glucose concentration versus time. Each data point represents the mean of three independent experiments and the error bar indicates the standard deviation