Structure of the O-polysaccharide from the Azospirillum lipoferum Sp59b lipopolysaccharide
| Autor: | George V. Zatonsky, Evelina L. Zdorovenko, Olga N. Konnova, Vladimir V. Ignatov, Nina A. Kocharova, Svetlana A. Konnova, Yuliya P. Fedonenko |
|---|---|
| Rok vydání: | 2005 |
| Předmět: |
chemistry.chemical_classification
Magnetic Resonance Spectroscopy Lipopolysaccharide biology Azospirillum lipoferum Chemistry Stereochemistry Organic Chemistry O Antigens General Medicine Carbon-13 NMR Polysaccharide biology.organism_classification Methylation Biochemistry Analytical Chemistry chemistry.chemical_compound Carbohydrate Sequence Acid hydrolysis Sugar Two-dimensional nuclear magnetic resonance spectroscopy Bacteria |
| Zdroj: | Carbohydrate Research. 340:1259-1263 |
| ISSN: | 0008-6215 |
| DOI: | 10.1016/j.carres.2005.01.042 |
| Popis: | A neutral O-specific polysaccharide was obtained by mild acid hydrolysis of the lipopolysaccharide of the plant-growth-promoting bacterium Azospirillum lipoferum Sp59b. On the basis of sugar and methylation analyses along with 1D and 2D (1)H and (13)C NMR spectroscopy, including a NOESY experiment, the following structure of the branched hexasaccharide repeating unit of the O-polysaccharide was established: [carbohydrate structure: see text]. |
| Databáze: | OpenAIRE |
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