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Figure 1 | BMC Systems Biology

Figure 1

From: Systematic variations associated with renal disease uncovered by parallel metabolomics of urine and serum

Figure 1

Representative urinary GC/MS total ion current (TIC) chromatograms and the scores plots of PCA and PLS-DA. (A), the representative GC/MS TIC chromatogram of LUPM patient urine; (B), the representative GC/MS TIC chromatogram of HUPM patient urine; (C), PCA scores plot of QC (square), LUPM (dot), and HUPM (diamond) urines with outliers, QC sample was prepared by pooling the urine samples in this study; (D), PCA scores plots of LUPM (dot) and HUPM (diamond) urines after excluding outliers; (E), PLS-DA scores plots of LUPM (dot) and HUPM (diamond) urines after excluding outliers.

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