Every so often an issue emerges that splits the community of cell biologists into belivers.the issue of lipid raft falls into this category.when membrane lipids are extracted from cells & used to prepare artificial lipid bilayers,cholesterol & sphingolipids tend to self-assemble into microdomains that are more gelated & highly ordered than surrounding regions consisting primarily of phosphoglycerides
منبع:کتاب سلولی کارپ
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A Intracellular space or cytosol B Extracellular space or vesicle/Golgi apparatus lumen 1. Non-raft membrane 2. Lipid raft 3. Lipid raft associated transmembrane protein 4. Non-raft membrane protein 5. Glycosylation modifications (on glycoproteins and glycolipids) 6. GPI-anchored protein 7. Cholesterol 8. Glycolipid |
Cytosol surface
Extracellular surface
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منبع:http://cellbiology.med.unsw.edu.au/units/science/lecture0803.htm.