Research Article
NMR-Based Metabonomic Study Reveals Intervention Effects of Polydatin on Potassium Oxonate-Induced Hyperuricemia in Rats
Figure 3
Typical 1H NMR spectra of urine samples of rats from control (a), model (b), polydatin (c), and allopurinol (d) groups. Keys: 1: succinate; 2: taurine; 3: sarcosine; 4: creatinine; 5: phenylacetylglycine; 6: hippurate; 7: alanine; 8: acetate; 9: N-acetyl glycoproteins; 10: acetone; 11: acetoacetate; 12: pyruvate; 13: 2-oxoglutarate; 14: citrate; 15: dimethylglycine; 16: betaine/trimethylamine N-oxide; 17: glycine.