CPC C08B 37/006 (2013.01) [A23C 9/123 (2013.01); A23C 9/1238 (2013.01); A23C 9/1307 (2013.01); A23C 9/137 (2013.01); A23C 19/0323 (2013.01); A23C 19/054 (2013.01); A23C 19/09 (2013.01); C08L 5/00 (2013.01); C12N 1/20 (2013.01); C12N 1/205 (2021.05); C12P 19/04 (2013.01); A23C 2240/00 (2013.01); A23Y 2240/75 (2013.01); C12R 2001/46 (2021.05)] | 9 Claims |
1. A culture medium comprising a bacterium capable of producing a heteropolysaccharide composed of at least about 90%, based on dry matter, monosaccharides glucose and galactose and rhamnose and N-acetylgalactosamine,
wherein the heteropolysaccharide has a molecular weight of 100 kDa to 10,000 kDa;
wherein the heteropolysaccharide comprises a repeating unit whereby the repeating unit is a pentasaccharide composed of the monosaccharides glucose and galactose and rhamnose and N-acetylgalactosamine, and
wherein the pentasaccharide has the following composition:
glucose:galactose:rhamnose:N-acetylgalactosamine=2:1:1:1.
|