title: Agarose electrophoresis combined with second dimensional Cetavlon precipitation. A new method for demonstration of acidic polysaccharide K antigens.
mesh_terms: D000942:Antigens, Bacterial / Q000032:analysis*; D002593:Cetrimonium Compounds; D011232:Chemical Precipitation; D004586:Electrophoresis / Q000379:methods*; D004587:Electrophoresis, Agar Gel / Q000379:methods*; D000939:Epitopes; D004926:Escherichia coli / Q000276:immunology; D011135:Polysaccharides, Bacterial / Q000032:analysis*; D000644:Quaternary Ammonium Compounds
chemical_list: D000942:Antigens, Bacterial; D002593:Cetrimonium Compounds; D000939:Epitopes; D011135:Polysaccharides, Bacterial; D000644:Quaternary Ammonium Compounds