title: The lipid composition of plasma membrane from goat mammary gland.
abstract: Experiments were conducted to examine and characterize the lipid composition of the plasma membrane from the lactating goat mammary gland. The plasma membranes were purified by discontinuous sucrose density centrifugation. Lipids were extracted from these membranes and analyzed by thin-layer and gas-liquid chromatography. The results of these studies demonstrate that (i) the principal phospholipids of mammary-gland plasma membranes are phosphatidylcholine, phosphatidylethanolamine, and sphingomyelin; (ii) the principal neutral lipids are triacylglyceride and cholesterol ester; (iii) the major glycolipids are globotetraosylceramide and globotriaosylceramide; and (iv) the major fatty acids are oleic (18:1), palmitic (16:0), stearic (18:0), and myristic (14:0) acids.
authors.affiliation: Department of Biochemistry, National Dairy Research Institute, Karnal, India.
authors.forename: A
authors.initials: A
authors.lastname: Sharma
authors.forename: R
authors.initials: R
authors.lastname: Dahiya
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000032:analysis; D002499:Centrifugation, Density Gradient; D005227:Fatty Acids / Q000032:analysis; D005260:Female; D006017:Glycolipids / Q000032:analysis; D006041:Goats; D008055:Lipids / Q000032:analysis*; D008321:Mammary Glands, Animal / Q000378:metabolism*; D010743:Phospholipids / Q000032:analysis
chemical_list: D005227:Fatty Acids; D006017:Glycolipids; D008055:Lipids; D010743:Phospholipids