发明名称 |
ポリヒドロキシ酪酸産生欠失スフィンゴモナス属の細菌変異株およびスフィンガンの清澄化方法 |
摘要 |
The invention relates to mutant strains of the genus Sphingomonas which have a mutation in at least one gene encoding a protein involved in polyhydroxybutyrate (“PHB”) synthesis that allows the mutant strains to produce PHB-deficient Sphingans. The invention is also directed to a process for preparing a clarified Sphingan solution comprising heating aqueous Sphingan solution, in particular PHB-deficient Sphingan solution, to a clarification temperature of about 30° C. to about 70° C., and treating the solution with a clarification agent and enzymes. In addition, the invention is directed to a food or industrial product comprising a PHB-deficient and/or clarified Sphingan. One particular embodiment of the invention is directed to a clarified, PHB-deficient high-acyl gellan and the processes of making thereof. |
申请公布号 |
JP5751735(B2) |
申请公布日期 |
2015.07.22 |
申请号 |
JP20010563586 |
申请日期 |
2001.03.02 |
申请人 |
シー・ピー・ケルコ・ユー・エス・インコーポレイテツド |
发明人 |
バウアー,スタン;バーク,エレン;ハーデイング,ナンシー;パテル,ヤミニ・エヌ;シユナイダー,ジエイ・キヤリー;マイスナー,ダグマー;モリスン,ニール;ビザンスン,ラルフ |
分类号 |
A23L1/30;C12N15/09;A23L1/054;A23L1/06;A23L1/068;C08B37/00;C12N1/20;C12N1/21;C12P7/62;C12P19/04;C12R1/01 |
主分类号 |
A23L1/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|