Figure 2From: A rapid, simple method for the genetic discrimination of intact Arabidopsis thaliana mutant seeds using metabolic profiling by direct analysis in real-time mass spectrometryPartial least square-discriminant analysis (PLS-DA) plot of direct analysis in real-time mass spectrometry (DART-MS) spectral data from intact seeds of two Arabidopsis ecotypes (Col-0 and Ler). Symbols represent each ecotype. Dotted lines represent Col-0 (black dot circle) and Ler (blue dot circle) backgrounds.Back to article page