Fig. 7
Simultaneous saccharification and fermentation of solid fractions by Saccharomyces cerevisiae. Solid fractions were obtained by organosolv pretreatment of sorghum bagasse using 1-butanol (closed square) and 1-pentanol (closed triangle) as the solvent and no solvent (closed circle). Ethanol fermentation was initiated from 200Â g/L of solid fraction