Table 2.
Identified lipid classes and numbers of individual lipids.
| Category | Class (Abbreviation) | Class | Number of Lipids |
|---|---|---|---|
| Phosphoglycerolipid | LPC | Lysophosphatidylcholine | 12 |
| Phosphoglycerolipid | LPCe | Ether-type lysophosphatidylcholine | 2 |
| Phosphoglycerolipid | LPE | Lysophosphatidylethanolamine | 5 |
| Phosphoglycerolipid | LPEe | Ether-type lysophosphatidylethanolamine | 1 |
| Phosphoglycerolipid | LPI | Lysophosphaidylinositol | 2 |
| Phosphoglycerolipid | PC | Phosphatidylcholine | 56 |
| Phosphoglycerolipid | PC+O | Oxidized phosphatidylcholine | 2 |
| Phosphoglycerolipid | ether-linked PC | Ether-type phosphatidylcholine | 40 |
| Phosphoglycerolipid | PE | Phosphatidylethanolamine | 15 |
| Phosphoglycerolipid | ether-linked PE | Ether-type phosphatidylethanolamine | 29 |
| Phosphoglycerolipid | PI | Phosphatidylinositol | 18 |
| Phosphoglycerolipid | PS | Phosphatidylserine | 2 |
| Sphingolipid | Cer | Ceramide | 14 |
| Sphingolipid | CerG1 | Monoglycosylceramide | 6 |
| Sphingolipid | CerG1+O | Oxidized monoglycosylceramide | 3 |
| Sphingolipid | CerG2 | Diglycosylceramide | 4 |
| Sphingolipid | CerG3 | Triglycosylceramide | 4 |
| Sphingolipid | Gb4 | Ganglioside Gb4 | 1 |
| Sphingolipid | GM3 | Ganglioside GM3 | 7 |
| Sphingolipid | GM3+O | Oxidized ganglioside GM3 | 1 |
| Sphingolipid | SM | Sphingomyelin | 37 |
| Sphingolipid | SM+O | Oxidized sphingomyelin | 2 |
| Sphingolipid | Su1G1 | Sulfatide | 1 |
| Neutral lipid | ChE | Cholesterolester | 19 |
| Neutral lipid | DG | Diacylglycerol | 22 |
| Neutral lipid | TG | Triacylglycerol | 138 |
| Other lipid | Car | Acylcarnitine | 6 |
| Other lipid | CoQ | CoenzymeQ | 1 |
| Other lipid | FA | Fatty acid | 5 |
| Other lipid | FAA | Fatty amide | 5 |
| Other lipid | Other | Other | 3 |