Fig. 7From: Multimodal analysis of pretreated biomass species highlights generic markers of lignocellulose recalcitranceMonolignols quantification after thioacidolysis of untreated and pretreated biomass. a Wheat straw, b miscanthus, c poplar. Monolignols concentrations were assessed in triplicates. Error bars represent standard deviation. Asterisks indicate statistically significant difference between a pretreated sample and its corresponding untreated sampleBack to article page