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. 1999 Feb 28;315(3-4):273-85.
doi: 10.1016/s0008-6215(99)00019-1.

Structural determination of the exopolysaccharide of Pseudoalteromonas strain HYD 721 isolated from a deep-sea hydrothermal vent

H Rougeaux  1 , J Guezennec, R W Carlson, N Kervarec, R Pichon, P Talaga
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Structural determination of the exopolysaccharide of Pseudoalteromonas strain HYD 721 isolated from a deep-sea hydrothermal vent

H Rougeaux et al. Carbohydr Res. .

Abstract

The structure of the exopolysaccharide produced by Pseudoalteromonas reference strain HYD 721 recovered from a deep-sea hydrothermal vent has been investigated. By means of methylation and beta-elimination analysis, selective degradation of the uronic acids, partial depolymerization and NMR studies, the repeating unit of the polymer was deduced to be a branched octasaccharide with the structure shown. [formula: see text]

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