Analysis of metabolic changes in the glu1-2 mutant by NMR spectroscopy. Metabolic changes in leaves and roots of mutant (glu1-2) and wild-type (wt) plants were analysed by NMR spectroscopy. (A) The loading plot (left) for PC1 from the PCA analysis of leaves show the resonances that are different between the wild type and mutant groups (n = 4). Scatter plot (right) of glu1-2 mutant (fb) and wild-type (wfb) leaf samples. (B) The contents of glutamine, valine, alanine and threonine are given in μmol/g fresh weight ± SD (n = 4). Values for valine in glu1-2 roots could not be integrated (n.i.) due to overlapping resonances.
Kissen et al. BMC Genomics 2010 11:190 doi:10.1186/1471-2164-11-190