Fig. 4From: New perspective on glycoside hydrolase binding to lignin from pretreated corn stover a SDS-PAGE gel comparing the proteins bound to lignin at different lignin concentrations with the different molecular regions highlighted (red = HMW, green = Mid-MW, and purple = LMW). b pNP activities in unbound fractions versus lignin concentration indicating increasing binding as the concentration of lignin is increasedBack to article page