title: Identification of discrete disulfide-linked oligomers which distinguish 18 S from 14 S acetylcholinesterase.
mesh_terms: D000110:Acetylcholinesterase / Q000032:analysis / Q000302:isolation & purification*; D000818:Animals; D002499:Centrifugation, Density Gradient; D004220:Disulfides; D004557:Electric Organ / Q000201:enzymology; D004591:Electrophoresis, Polyacrylamide Gel; D004593:Electrophorus; D046911:Macromolecular Substances; D008970:Molecular Weight; D011487:Protein Conformation
chemical_list: D004220:Disulfides; D046911:Macromolecular Substances; D000110:Acetylcholinesterase