Fig. 3From: Overproduction of native endo-β-1,4-glucanases leads to largely enhanced biomass saccharification and bioethanol production by specific modification of cellulose features in transgenic riceBiomass enzymatic saccharification in the OsGH9B1 and OsGH9B3 transgenic lines. a–c Hexoses yields released from enzymatic hydrolysis (% of total dry mass) without pretreatment, 0.5% H2SO4 pretreatment, and 0.5% NaOH pretreatment, respectively. d–f Total sugars yields released from pretreatment (if any) and subsequently enzyme hydrolysis (% of crude cell walls) without pretreatment, 0.5% H2SO4 pretreatment, and 0.5% NaOH pretreatment, respectively. Student’s t test performed for WT and transgenic plants as **p < 0.01Back to article page