T14_CELLMEMBRANE
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CELL MEMBRANES<br />
6) LIPID RAFT<br />
• Aggregates of lipids & proteins<br />
• Heterogeneus in size (typically 50 nm)<br />
• Integrity maintained by cholesterol<br />
• Enriched for many types of cell-surface receptor proteins<br />
1. Non-raft membrane<br />
2. Lipid raft<br />
3. Lipid raft associated<br />
transmembrane protein<br />
4. Non-raft membrane<br />
protein<br />
5. Glycosylation<br />
modifications<br />
6. GPI-anchored protein<br />
7. Cholesterol<br />
8. Glycolipid