Table 6.
Signal assignments for 1H-NMR spectra obtained from gallbladder bile
| Chemical shift | Compounds |
|---|---|
| 0.00 | TSP (internal standard) |
| 0.67 | BA (H18) |
| 0.71 | Cholesterol (H18) |
| 1.42 | Lipids (CH2)n |
| 1.49 | BA cholesterol + lipids |
| 2.38 | BA cholesterol + lipids |
| 2.74 | Lipids |
| 2.78 | Lipids |
| 2.81 | Lipids |
| 3.07 | Conjugated taurine |
| 3.24 | Phosphatidylcholine |
| 3.49 | CA+CDCA |
| 3.56 | DCA + conjugated taurine |
| 3.63 | Phosphatidylcholine |
| 3.74 | Conjugated glycine |
| 3.84 | CA+DCA |
| 3.88 | CA, CDA, + PC-glycerol |
| 4.28 | PC-glycerol |
| 4.31 | Phosphatidylcholine |
| 4.44 | PC-glycerol |
| 4.46 | PC-glycerol |
| 4.83 | Residual water |
| 5.32 | Lipids, cholesterol PC-glycerol |
| 7.83 | Glycochenodeoxycholic acid |
| 7.86 | Glycodeoxycholic acid |
| 7.88 | Glycocholic acid |
| 7.99 | Taurochenodeoxycholic acid |
| 8.00 | Taurodeoxycholic acid |
| 8.01 | Taurocholic acid |
BA bile acids, CA cholic acid (primary), CDCA chenodeoxycholic acid (primary), DCA deoxycholic acid (secondary), TSP 3-(trimethylsilyl) propionicacid-d4, PC-glycerol phosphatidylcholine-glycerol