Fig. 2
From: Enhancing monolignol ferulate conjugate levels in poplar lignin via OsFMT1
2D-NMR lignin compositional analysis. A Heteronuclear single-quantum coherence (HSQC) spectra from a WT poplar. B–G HSQC spectra from OsFMT-transformed poplar trees. H Reference HSQC spectra from the initial AsFMT-poplar from the study of Wilkerson et al. 2014. Volume-integrals for G, S, pHBA, FA, and pCA are given on an S + G = 100% basis (Supplemental Table 1). I Substructures colored to correspond to the signals in spectra (A–H)