Fig. 6
From: H2-driven xylitol production in Cupriavidus necator H16
H2-driven production of l-arabitol, ribitol and xylitol by C. necator △phaCAB. The initial concentrations of l-arabinose, d-ribose and d-xylose were 24, 30 and 34 g/L, respectively, and the corresponding cell densities (OD600) were 15, 15, and 13. The experiments were carried out in a 100 mM sodium phosphate buffer (pH 7.0) under 100% H2. The average from three bioconversions is shown with the standard deviation. The percentages represent the final conversion yields, calculated by dividing the xylitol concentration measured at the final time point by the xylose concentration at the start of the experiment