NMR-Based Metabonomic Study Reveals Intervention Effects of Polydatin on Potassium Oxonate-Induced Hyperuricemia in Rats

Figure 4

PLS-DA score plots (left) and the corresponding validation plots (right) with 200 times permutation tests obtained from ¹H NMR spectra of rat serum (a, b) and urine (c, d). ■: control group; ▲: hyperuricemia model group.

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