Fig. 2. Multivariate analysis from lipid metabolites in the CHD model before and after Sal B treatment. PCA score plot of lipid metabolites changes for clustering rats in the control, CHD model and Sal B group in positive ion mode and negative ion mode. 3D OPLS-DA score plot of lipid metabolites changes for clustering rats among the control, and CHD model group in positive ion mode and negative ion mode.
