Fig. 3

Characterization of the metabolomic data. (a) Pearson correlation analysis between quality control (QC) samples. (b) PCoA analysis of the metabolic samples (PERMANOVA, R2 = 0.49, P-values < 0.01).
Characterization of the metabolomic data. (a) Pearson correlation analysis between quality control (QC) samples. (b) PCoA analysis of the metabolic samples (PERMANOVA, R2 = 0.49, P-values < 0.01).