Effect of Mg2+ on production and on O-acetylation of glucuronan excreted by the Rhizobium meliloti M5N1 CS strain during fermentation |
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| Authors: | P Michaud C Roblot J Courtois JP Séguin A Heyraud JN Barbotin B Courtois |
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| Institution: | Laboratoire de Biotechnologie Microbienne, Universitéde Picardie Jules Verne, Le Bailly, Amiens;Laboratoire de Génie Cellulaire, Facultédes Sciences, Universitéde Picardie Jules Verne, Amiens;Centre de Recherches sur les Macromolécules Végétales (CNRS), Grenoble, France |
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| Abstract: | The effect of Mg2+ on glucuronan O -acetylation and production by the Rhizobium meliloti M5N1 CS strain was studied. Magnesium ion induced the production of a more acetylated exopolysaccharide containing a greater molar ratio of 2,3-di- O -acetyl residues. |
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