发明名称 |
Highly viscous polysaccharides |
摘要 |
Novel highly viscous polysaccharides composed mainly of (a) glucose, (b) galactose, (c) mannose, and (d) glucuronic acid, the molar ratio of (a):(b):(c):(d) being 10:3-6:0.5-2:0.5-2 (preferably 10:3-4:1-2:1-2). The invention also provides the process for producing the highly viscous polysaccharides which comprises cultivating a highly viscous polysaccharide-producing microorganism which is an acetic acid bacteria in a nutrient medium until a substantial amount of polysaccharides has accumulated in the nutrient medium, and recovering the accumulated polysaccharides from the nutrient medium.
|
申请公布号 |
US4514563(A) |
申请公布日期 |
1985.04.30 |
申请号 |
US19830479919 |
申请日期 |
1983.03.29 |
申请人 |
NAKANO VINEGAR CO., LTD. |
发明人 |
FUJIYAMA, SEIICHI;MINAKAMI, HIROYUKI;MASAI, HIROSHI |
分类号 |
C08B37/00;C12P19/04;C12R1/02;(IPC1-7):C08B37/00;C12P19/06 |
主分类号 |
C08B37/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|