Heterogeneity of the lipopolysaccharide from Proteus mirabilis O27.
Two lipopolysaccharides (LPS) were obtained by phenol-water procedure from Proteus mirabilis O27 strain -- LPS I as sediment and LPS II from the supernatant after ultracentrifugation. There was shown a distinct predominance of the O-specific material in LPSII, whereas in LPS I the core material prevailed. Heterogeneity of the P. mirabilis.O27 lipopolysaccharide was confirmed by the sodium dodecyl sulphate-polyacrylamide gel electrophoresis, in crossed immunoelectrophoresis and by the column chromatography.
D000596:Amino Acids / Q000032:analysis; D000942:Antigens, Bacterial / Q000032:analysis*; D002241:Carbohydrates / Q000032:analysis; D008070:Lipopolysaccharides / Q000032:analysis / Q000276:immunology*; D011513:Proteus mirabilis / Q000276:immunology*
D000596:Amino Acids; D000942:Antigens, Bacterial; D002241:Carbohydrates; D008070:Lipopolysaccharides