title: Sepharose gel filtration method of purification of lipopolysaccharides.
mesh_terms: D001639:Bicarbonates; D002473:Cell Wall / Q000032:analysis; D002850:Chromatography, Gel; D006539:Heptoses / Q000032:analysis; D006601:Hexoses / Q000032:analysis; D008070:Lipopolysaccharides / Q000302:isolation & purification*; D008722:Methods; D010636:Phenols; D011134:Polysaccharides; D011135:Polysaccharides, Bacterial / Q000032:analysis; D000644:Quaternary Ammonium Compounds; D012329:RNA, Bacterial / Q000032:analysis; D012760:Shigella / Q000032:analysis*; D012764:Shigella sonnei / Q000032:analysis; D013045:Species Specificity; D013057:Spectrum Analysis; D013997:Time Factors; D014461:Ultracentrifugation; D014466:Ultraviolet Rays
chemical_list: D001639:Bicarbonates; D006539:Heptoses; D006601:Hexoses; D008070:Lipopolysaccharides; D010636:Phenols; D011134:Polysaccharides; D011135:Polysaccharides, Bacterial; D000644:Quaternary Ammonium Compounds; D012329:RNA, Bacterial