| abstract |
(57) Abstract: Novel polysaccharide polymer and method for producing the same. SOLUTION: D-glucose: D in a ratio of about 2: 1: 1. -Mannose: comprising a repeating tetramer unit with D-glucuronic acid, wherein the D-glucose component is β -[1,4] configuration, the D-mannose component is generally linked to alternating glucose components in the α- [1,3] configuration, and the D-glucuronic acid component is β to the mannose component. A polysaccharide polymer linked in the [1,2] configuration, and xanthomonas (Xa and a method for producing the same using a microorganism belonging to the genus Nthomonas). |