Fig. 3From: Adding tetrahydrofuran to dilute acid pretreatment provides new insights into substrate changes that greatly enhance biomass deconstruction by Clostridium thermocellum and fungal enzymesThe amount of cellulase adsorbed at 4 °C on solids from CELF and DA pretreatments of corn stover (CELF-CS and DA-CS, respectively) and Populus (CELF-POP and DA-POP, respectively) as a function of cellulase remaining in solution for protein concentrations of 0.01–2 mg/mL. Curve fitting was according to the Langmuir adsorption model. R 2 values: CELF-CS, 0.98; DA-CS, 0.96; CELF-POP, 1.0; and DA-POP, 0.97Back to article page