The glucose (blue bar) and xylose (red bar) yields after 24 h hydrolysis of ammonia fiber expansion (AFEX)-treated corn stover for different enzyme cocktails. Core enzymes only contain CBH I, CBH II, EG I (4 mg/g glucan each) and βG (2 mg/g glucan). Endoxylanases include LX1, LX2, LX3, LX4, LX5 and LX6 (4 mg/g glucan each). Accessory hemicellulases LArb, LαGl and LβX were loaded at 2 mg/g glucan each.
Gao et al. Biotechnology for Biofuels 2011 4:5 doi:10.1186/1754-6834-4-5