Applying <sup>1</sup>H NMR Spectroscopy to Detect Changes in the Urinary Metabolite Levels of Chinese Half-Pipe Snowboarders after Different Exercises

<div>Typical 500 MHz 1D-NOESY NMR spectra of the urine sample from an athlete. (1) Lactate (d, 1.32 ppm); (2) alanine (d, 1.47 ppm); (3) acetate (s, 1.91 ppm); (4) succinate (s, 2.39 ppm); (5) citrate (dd, 2.51, 2.54, 2.65, and 2.68 ppm); (6) dimethylamine (s, 2.71 ppm); (7) creatinine (s, 3.03 ppm, s, 4.04 ppm); (8) TMAO (s, 3.26 ppm); (9) taurine (t, 3.26 ppm, t, 3.42 ppm); (10) glycine (s, 3.55 ppm); (11) phenylalanine (m, 7.42 ppm); (12) hippurate (d, 7.82 ppm).</div>

Journal of Analytical Methods in Chemistry

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Figure 2: Applying <sup>1</sup>H NMR Spectroscopy to Detect Changes in the Urinary Metabolite Levels of Chinese Half-Pipe Snowboarders after Different Exercises 

Figure 2 | Applying 1H NMR Spectroscopy to Detect Changes in the Urinary Metabolite Levels of Chinese Half-Pipe Snowboarders after Different Exercises 