TABLE 1.
Frequency Range (ppm]) | Group | Relative Proton Concentration (%) | ||||||
VLDL | IDL | LDL | HDL2 | HDL3 | LPDS1 | LPDS2 | ||
−0.5 to 3.5 | 7.2 | 1.5 | 12.0 | 9.6 | 5.6 | 57.6 | 6.7 | |
0.75 to 1.0 | CH3 | 6.3 | 1.7 | 16.3 | 11.6 | 6.7 | 52.5 | 6.4 |
1.1 to 1.35 | CH2 | 18.1 | 3.1 | 20.3 | 17.2 | 9.8 | 28.6 | 3.2 |
1.4 - 1.6 | CH2 in β-position to carboxyl | 6.3 | 1.5 | 11.9 | 8.2 | 4.6 | 59.8 | 6.3 |
1.9 - 2.1 | CH2 adjacent to double bonds | 6.9 | 1.4 | 10.4 | 7.9 | 4.9 | 56.9 | 9.7 |
2.1 - 2.3 | CH2 in α-position to carboxyl | 7.2 | 1.2 | 7.0 | 6.8 | 4.5 | 64.3 | 6.8 |
2.6 - 2.8 | CH2 between double bonds | 4.7 | 1.1 | 9.8 | 9.4 | 6.1 | 57.0 | 6.8 |
3.18 to 3.22 | N(CH3)3 of choline | 1.6 | 1.0 | 10.3 | 29.7 | 19.4 | 34.6 | 2.3 |
The 1H NMR signals in the given ranges between are quantified at 310 K. For details see Fig. 2. Chemical group assignments apply only for lipids, not for the LPDS-fractions.