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1H NMR chemical shift and coupling constant of Bacillus species lipoteichoic acid (LTA)
| δ (ppm) | 3J (Hz) | ||
|---|---|---|---|
| Fatty acids (FA) | –CH2 (α) | 2.35 | – |
| –CH2 (γ-ω) | 1.30 | – | |
| –CH3 | 0.88 | – | |
| Alanine (Ala) | Free Hα | 3.79 | 7.2 |
| Free Hβ | 1.48 | 7.2 | |
| Substituted Hα | 4.30 | 7.2 | |
| Substituted Hβ | 1.64 | 7.2 | |
| Glycerol | Total amount | [3.8–4.2] | – |
| α-d-N-acetyl-glucosamine (GN) | GN-H4 | 3.49 | 9.5 |
| GN-Ac | 2.10 | – |
