Structure of the O-specific polysaccharide of Providencia alcalifaciens O16 containing N-acetylmuramic acid.
Carbohydr Res
; 337(18): 1667-71, 2002 Oct 08.
Article
em En
| MEDLINE
| ID: mdl-12423969
ABSTRACT
The O-specific polysaccharide of Providencia alcalifaciens O16 was obtained by mild-acid degradation of the lipopolysaccharide and studied by chemical methods and NMR spectroscopy, including 2D 1H,(1)H COSY, TOCSY, NOESY, and 1H,(13)C HSQC experiments. It was found that the polysaccharide contains N-acetylmuramic acid, which was isolated by solvolysis with trifluoromethanesulfonic acid and identified by the specific optical rotation and NMR spectroscopy. The following structure of the trisaccharide repeating-unit of the polysaccharide was established
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Providencia
/
Antígenos O
/
Ácidos Murâmicos
Idioma:
En
Revista:
Carbohydr Res
Ano de publicação:
2002
Tipo de documento:
Article
País de afiliação:
Federação Russa