title: Plasma membranes of rat liver: isolation of lipoprotein macromolecules.
abstract: Three high-denisity lipoprotein classes and one protein were separated from rat-liver plasma in membranes that had been treated with mild sonic oscillation. The lipoproteinis were separated and identified by techniques in which ultracentrifugation was used. Enzyme markers and electron-microscopic examination revealed membrane preparations essentially free of contaminating cellular partictulates.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism; D000818:Animals; D004721:Endoplasmic Reticulum / Q000032:analysis*; D066298:In Vitro Techniques; D008074:Lipoproteins / Q000032:analysis; D008099:Liver / Q000166:cytology*; D008274:Magnesium; D008566:Membranes / Q000032:analysis / Q000201:enzymology; D008854:Microscopy, Electron; D008928:Mitochondria; D011188:Potassium; D051381:Rats; D012964:Sodium; D014461:Ultracentrifugation
chemical_list: D008074:Lipoproteins; D012964:Sodium; D000251:Adenosine Triphosphatases; D008274:Magnesium; D011188:Potassium