Cultures were grown in TSC medium supplemented with glucose or xylose at 10/L in a bioreactor under anaerobic conditions for 36 h. Results represent means ± the standard deviations corresponding to three independent cultures. Glu, Glucose; Xyl, xylose.

a Yield: g of product/ g of substrate

b yield: : mol of product/mol of substrate

c: g of product/ (time . volume )