o polysaccharide liberated from this lps by mild acid hydrolysis exhibited m activity in serological tests and was shown to be a homopolymer of 4-formamido-4,6-dideoxy-alpha-d-mannopyranosyl residues arranged in an oligosaccharide repeating unit as judged by sodium dodecyl sulfate-polyacrylamide gel electrophoresis of the native lipopolysaccharide .
C0032594
polysaccharide
C0028959
oligosaccharide