Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1389457 | Carbohydrate Research | 2006 | 5 Pages |
Abstract
The O-polysaccharide was obtained by a mild acid degradation of the lipopolysaccharide of Providencia alcalifaciens O29. Structural studies were performed using sugar and methylation analyses along with 1H and 13C NMR spectroscopy, including two-dimensional 1H, 1H COSY, TOCSY, ROESY, H-detected 1H, 13C HSQC and HMBC experiments. On the basis of the data obtained, the following structure of the branched tetrasaccharide repeating unit of the O-polysaccharide was established:
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Authors
Ivan S. Bushmarinov, Olga G. Ovchinnikova, Nina A. Kocharova, Filip V. Toukach, Agnieszka Torzewska, Alexander S. Shashkov, Yuriy A. Knirel, Antoni Rozalski,