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Structure of the O-polysaccharide of Aeromonas hydrophila O:34; a case of random O-acetylation of 6-deoxy-l-talose
- Source :
-
Carbohydrate Research . Sep2002, Vol. 337 Issue 15, p1381. 6p. - Publication Year :
- 2002
-
Abstract
- The O-polysaccharide of Aeromonas hydrophila O:34 was obtained by mild-acid degradation of the lipopolysaccharide and studied by chemical methods and NMR spectroscopy before and after O-deacetylation. The polysaccharide was found to contain d-Man, d-GalNAc and 6-deoxy-l-talose (l-6dTal), and the following structure of the tetrasaccharide repeating unit was established:<fig loc="display"><link locator="fx1"></fig>where 6dTalI is O-acetylated stoichiometrically at position-2 and 6dTalII carries no, one or two O-acetyl groups at any positions. [Copyright &y& Elsevier]
- Subjects :
- *ENDOTOXINS
*AEROMONAS hydrophila
Subjects
Details
- Language :
- English
- ISSN :
- 00086215
- Volume :
- 337
- Issue :
- 15
- Database :
- Academic Search Index
- Journal :
- Carbohydrate Research
- Publication Type :
- Academic Journal
- Accession number :
- 7864703
- Full Text :
- https://doi.org/10.1016/S0008-6215(02)00136-2