TABLE 2.
Chemical shift data (ppm) for anomeric resonances from proton NMR spectra of glycosphingolipids from blood group A and O pig intestinal epithelia, obtained in DMSO-d6/D2O (98:2, by volume) at 30 °C
| IX | VIII | VII | VI | V | IV | III | II | I | Trivial name | Reference | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Fucα2 | Galβ3 | GlcNAcβ3 | Galβ4 | Glcβ1 | Cer | H5 type1 | This work and Ref. 39 | ||||
| 4.983 | 4.442 | 4.574 | 4.262 | 4.207 | |||||||
| GalNAcα3 | (Fucα2) | Galβ3 | GlcNAcβ3 | Galβ4 | Glcβ1 | Cer | A6 type 1 | This work and Ref. 39 | |||
| 4.913 | 5.061 | 4.501 | 4.532 | 4.259 | 4.208 | ||||||
| GalNAcα3 | (Fucα2) | Galβ3 | GalNAcβ3 | Galα4 | Galβ4 | Glcβ1 | Cer | A7 type 4 | This work and Ref. 40 | ||
| 4.930 | 5.056 | 4.510 | 4.437 | 4.810 | 4.253 | 4.208 | |||||
| GalNAcα3 | (Fucα2) | Galβ3 | GlcNAcβ3 | Galβ3 | GlcNAcβ3 | Galβ4 | Glcβ1 | Cer | A8 type 1 | This work and Ref. 41 | |
| 4.917 | 5.066 | 4.49 | 4.53 | 4.18 | 4.78 | 4.26 | 4.21 | ||||
| GalNAcα3 | (Fucα2) | Galβ3 | GalNAcα3 | (Fucα2) | Galβ3 | GlcNAcβ3 | Galβ4 | Glcβ1 | Cer | A9 type 1 | This work |
| 4.948 | 5.055 | 4.657 | 4.932 | 5.276 | 4.469 | 4.50 | 4.26 | 4.21 | |||
| GalNAcα3 | (Fucα2) | Galβ3 | GalNAcα3 | (Fucα2) | Galβ4 | GlcNAcβ3 | Galβ4 | Glcβ1 | Cera | A9 type 3 | From Ref. 42 |
| 4.947 | 5.061 | 4.663 | 4.955 | 5.329 | 4.344 | 4.618 | 4.260 | 4.168 |
Measured at 35 °C except for the anomeric resonances stemming from the GalNAcα3 residues and the internal Fucα2, which were obtained at 55 °C (42).