title: Criteria for identifying a myelin-like fraction from developing brain.
abstract: Multiple criteria must be used to relate a membrane fraction (;myelin-like') to myelin. These reported in this communication are electron microscopy, marker enzymes, sodium dodecyl sulphate-polyacrylamide-gel electrophoretic patterns and lipid composition.
mesh_terms: D000110:Acetylcholinesterase; D000818:Animals; D001921:Brain / Q000254:growth & development*; D004591:Electrophoresis, Polyacrylamide Gel; D006651:Histocytochemistry; D006884:Hydroxybutyrate Dehydrogenase; D008055:Lipids / Q000032:analysis; D008566:Membranes; D008854:Microscopy, Electron; D008861:Microsomes; D009186:Myelin Sheath / Q000032:analysis*; D009712:Nucleotides, Cyclic; D010744:Phosphoric Monoester Hydrolases; D051381:Rats; D012967:Sodium Dodecyl Sulfate
chemical_list: D008055:Lipids; D009712:Nucleotides, Cyclic; D012967:Sodium Dodecyl Sulfate; D006884:Hydroxybutyrate Dehydrogenase; D000110:Acetylcholinesterase; D010744:Phosphoric Monoester Hydrolases