Cargando…
Form variation in Escherichia coli K1: determined by O-acetylation of the capsular polysaccharide
The chemical basis for the alternating antigenic change called form variation noted for the Escherichia coli K1-capsular polysaccharide has been shown by 13C nuclear magnetic resonance to be a result of random O- acetylation of C7 and C9 carbons of the alpha-2-8-linked sialic acid homopolymer. A ser...
Formato: | Texto |
---|---|
Lenguaje: | English |
Publicado: |
The Rockefeller University Press
1979
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2184817/ https://www.ncbi.nlm.nih.gov/pubmed/372481 |