The exocellular polysaccharide produced by the cyanobacterium Cyanospira capsulata has been subjected to partial acid hydrolysis and N-deacetylation-nitrous acid deamination. The oligosaccharides released have been isolated by weak anion exchange and aqueous size exclusion chromatography, and characterized by a combination of 1D and 2D nuclear magnetic resonance spectroscopy, mass spectrometry, sugar compostion and linkage analyses. The polysaccharide has an octasaccharide repeating unit with the following structure: [GRAPHICS] (C) 1998 Elsevier Science Ltd. All rights reserved.
The structure of the exocellular polysaccharide from the cyanobacterium Cyanospira capsulata RID D-4559-2009
GAROZZO, DOMENICO;
1998-01-01
Abstract
The exocellular polysaccharide produced by the cyanobacterium Cyanospira capsulata has been subjected to partial acid hydrolysis and N-deacetylation-nitrous acid deamination. The oligosaccharides released have been isolated by weak anion exchange and aqueous size exclusion chromatography, and characterized by a combination of 1D and 2D nuclear magnetic resonance spectroscopy, mass spectrometry, sugar compostion and linkage analyses. The polysaccharide has an octasaccharide repeating unit with the following structure: [GRAPHICS] (C) 1998 Elsevier Science Ltd. All rights reserved.File in questo prodotto:
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