The phospholipid class compositionin lipid rafts was as follows in mol percentages: Phosphatidylcholine, 51,9%, phosphatidylethanolamine, 27,0%, phosphatidylethanolamine plasmalogen, 11,7% og sphingomyelin, 9,4%.
Samsetning fosfólípíða í himnuflekum var eftirfarandi (mólprósenta): Fosfatidylkólín, 51,9%, fosfatidyletanólamín, 27,0%, fosfatidyletanólamín plasmalogen, 11,7% og sphingomýelín, 9,4%.