| Literature DB >> 15183737 |
Xiaojuan Xu1, Dong Ruan, Yong Jin, Alexander S Shashkov, Sof'ya N Senchenkova, Michelle Kilcoyne, Angela V Savage, Lina Zhang.
Abstract
Aeromonas (A) gum, an extracellular heteropolysaccharide produced by the bacterium Aeromonas nichidenii strain 5797, was studied by 1H and 13C NMR spectroscopy including 2D COSY, TOCSY, 1H, 13C HMQC, HMBC and ROESY experiments after O-deacetylation and Smith degradation. These investigations revealed the presence of an O-acetylated pentasaccharide repeating unit composed of mannose, glucose, xylose and glucuronic acid, and it has the following structure: [Image: see text]Entities:
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Year: 2004 PMID： 15183737 DOI： 10.1016/j.carres.2004.04.006
Source DB: PubMed Journal: Carbohydr Res ISSN： 0008-6215 Impact factor: 2.104