title: [Physicochemical properties of an extracellular polysaccharide isolated from culture media of Bacillus amyloliquefaciens].
abstract: A new extracellular polysaccharide has been isolated by chromatography on anion exchanger of a fraction obtained from highly viscous culture media of Bacillus amyloliquefaciens. This polysaccharide is characterised by high molecular weight (1,000,000 dalton) and intrinsic viscosity (323 ml/g). It contains 24% neutral sugar (galactose and mannose 5:1), 35% glucuronic acid and 51.5% N-acetylhexosamines (N-actylglucosamine, N-acetylgalactosamine and N-acetylbacillosamine 6:9:1).
mesh_terms: D001407:Bacillus / Q000276:immunology*; D002241:Carbohydrates / Q000032:analysis; D003470:Culture Media; D008968:Molecular Conformation; D008970:Molecular Weight; D011135:Polysaccharides, Bacterial / Q000302:isolation & purification; D014783:Viscosity
chemical_list: D002241:Carbohydrates; D003470:Culture Media; D011135:Polysaccharides, Bacterial
vernacular_title: Propriétés physicochimiques d'un polysaccharide extra-cellulaire isolé des moûts de fermentation de Bacillus amyloliquefaciens.