Table 2.
NMR signals selected for quantitative NMR analysis (qNMR).
| ppm | Compound | ppm | Compound |
|---|---|---|---|
| 0.94 | Isoleucine | 4.18 | Pyro-glutamate |
| 0.97 | Leucine | 4.30 | Malic acid |
| 1.05 | Valine | 4.60 | β-Galactose |
| 1.34 | Threonine | 4.66 | β-Glucose |
| 1.49 | Alanine | 5.25 | α-Glucose |
| 1.70 | Arginine | 5.28 | α-Galactose |
| 2.30 | GABA | 5.42 | Sucrose |
| 2.35 | Glutamic acid | 6.53 | Fumaric acid |
| 2.46 | Glutamine | 6.91 | Tyrosine |
| 2.54 | Citric acid | 7.44 | Phenylalanine |
| 2.81 | Aspartic acid | 7.55 | Tryptophan |
| 2.89 | Asparagine | 8.15 | Istidine |
| 3.21 | Choline | 8.47 | Formic acid |
| 3.30 | Myo-inositol | 8.84 | Trigonelline |
| 4.12 | Fructose |