Optimization of cello-oligosaccharides production by enzymatic hydrolysis of hydrothermally pretreated sugarcane straw using cellulolytic and oxidative enzymes

Enzymatic hydrolysis of lignocellulosic biomass accounts for 20–30% of the total cost of second-generation bioethanol production and many efforts have been made in recent years to overcome the high cost of enzymes. Using cello-oligosaccharides (COS), intermediates in cellulose conversion to glucose, may provide advantages over monomeric glucose fermentation, such as lower risk of growth of process contaminants, shorter fermentation time and...