Figure 3From: Differences in the adsorption of enzymes onto lignins from diverse types of lignocellulosic biomass and the underlying mechanism(A) The 1H and (B) 13C-NMR spectra of lignins. AL, aspen lignin; CL, corn stover lignin; KL, kenaf lignin; NMR, nuclear magnetic resonance; PL, pine lignin.Back to article page