Table 1.
1H NMR spectrum assignments of pig seminal plasma metabolites. Metabolites used in the statistical analysis are indicated by an asterisk (*).
| Metabolite | Chemical Shift (ppm) |
|---|---|
| Uridine | 7.83 |
| Histidine | 7.55 |
| Phenylalanine | 7.41 |
| Phenylalanine | 7.18 |
| Tyrosine | 7.04 |
| Histidine | 6.89 |
| Tyrosine | 6.77 |
| Cytidine | 5.93 |
| Uridine | 5.84 |
| D-Glucose | 5.14 |
| ATP * | 4.25 |
| Lactate | 4.10 |
| Glycine * | 3.54 |
| Choline * | 3.51 |
| GPC * | 3.27 |
| Choline | 3.22 |
| Creatinine * | 3.03 |
| Citrate * | 2.53 |
| Glutamic acid * | 2.11 |
| Glutamine * | 2.05 |
| Lysine | 1.91 |
| Alanine * | 1.47 |
| Lactate * | 1.32 |
| Valine * | 1.03 |
| Valine/Leucine | 0.98 |
| Leucine | 0.95 |