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Figure 1

From: Multidimensional High-Resolution Magic Angle Spinning and Solution-State NMR Characterization of 13C-labeled Plant Metabolites and Lignocellulose

Figure 1

Diagrammatic illustration of our method for characterization of 13C-labeled plant metabolites and lignocellulose.

(a) Intact sample and DMSO/pyridine extraction of 13C-labeled poplar were used for HR-MAS and solution-state NMR, respectively. (b) Signal assignments of metabolites and lignocellulose components could be achieved by 3D HCCH-COSY and HCCH-TOCSY. (c) Based on signal assignments of lignocellulose components, application to two transgenic 13C-poplar samples were compared with wild-type poplar.

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