Fig. 8From: Consolidated bioprocessing of Populus using Clostridium (Ruminiclostridium) thermocellum: a case study on the impact of lignin composition and structureLignin molecular weights (M w) are notably larger in the high S/G Populus wood before and after CBP conversion (left); the direct orange dye adsorption, determined by modified Simons’ staining, revealed better cellulose accessibility in the high S/G Populus phenotypes before and after fermentation (right)Back to article page