发明名称 |
Process for preparing L-malic acid |
摘要 |
At least one acryl or allyl monomer is polymerized in an aqueous suspension containing a fumarase-producing microorganism. The resultant immobilized fumarase-producing microorganism is contacted with bile acids or salts thereof. Then, the immobilized fumarase-producing microorganism is subjected to enzymatic reaction with fumaric acid or a salt thereof. L-Malic acid is prepared without the production of the by-product succinic acid.
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申请公布号 |
US4486532(A) |
申请公布日期 |
1984.12.04 |
申请号 |
US19760700999 |
申请日期 |
1976.06.29 |
申请人 |
TNANBE SEIYAKU CO., LTD. |
发明人 |
CHIBATA, ICHIRO;TOSA, TETSUYA;SATO, TADASHI;YAMAMOTO, KOZO |
分类号 |
C12N11/04;C12P7/46;(IPC1-7):C12P7/46 |
主分类号 |
C12N11/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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