Protective Effects and Metabolic Regulatory Mechanisms of Shenyan Fangshuai Recipe on Chronic Kidney Disease in Rats

Figure 2

UPLC-HRMS Data analysis. (a) PCA result showing a good separation among control, model, and SFR groups, as well as a metabolic reverse under SFR treatment. (b) OPLS-DA result showing a good separation between model and SFR groups. (c) Robustness assessment of the OPLS-DA model. (d) S-plot analysis for screening differential metabolites.

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