title: Evaluation of some extraction methods for the preparation of bacterial lipopolysaccharides for structural analysis.
mesh_terms: D000942:Antigens, Bacterial / Q000302:isolation & purification; D006241:Haptens / Q000302:isolation & purification; D005779:Immunodiffusion; D008070:Lipopolysaccharides / Q000302:isolation & purification*; D008722:Methods; D011135:Polysaccharides, Bacterial / Q000302:isolation & purification*; D012486:Salmonella typhimurium / Q000032:analysis* / Q000276:immunology
chemical_list: D000942:Antigens, Bacterial; D006241:Haptens; D008070:Lipopolysaccharides; D011135:Polysaccharides, Bacterial