membrane structure

acid basis bilayer biology bisphosphate carbohydrate cell cellular channel cholesterol concentration cytoplasm fluid globular glyco glycolipid glycoprotein healthcare hydrophobic illustration integral layer lipid membrane model molecular molecule mosaic normal peripheral phosphate phosphatidic phosphatidylcholine phosphatidylethanolamine phosphatidylinositol phosphatidylserine phospho phospholipid plasma pore protein pump school science structure surface tissue transmembrane triphosphate vector