Flos Carthami Exerts Hepatoprotective Action in a Rat Model of Alcoholic Liver Injury via Modulating the Metabolomics Profile

Figure 3

PCA and PLS-DA of samples based on serum metabolomics. (a) PCA of samples based on the serum metabolomics. (b) Overview of the PLS-DA model of samples based on the serum metabolomics. (c) Permutation test of the PLS-DA model of samples based on the serum metabolomics. (d) Observation diagnostics. (e) Score plot of the PLS-DA model based on the first and second components. (f) Cross-validation (CV) analysis of PLS-DA model.

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