发明名称 |
Method for producing an L-amino acid or a nucleic acid |
摘要 |
A method is described for producing an L-amino acid or a nucleic acid by culturing a microorganism having an ability to produce the L-amino acid or nucleic acid in a liquid medium in a fermentation tank containing a stirring impeller, and optionally adding seed crystals to the medium as required to produce and accumulate crystals of the L-amino acid or nucleic acid in the medium, and collecting crystals of the L-amino acid or nucleic acid from the culture. The power density of the stirring impeller is controlled to be 2.4 kW/m3 or lower after either precipitation of the crystals or addition of the seed crystals. |
申请公布号 |
US8178322(B2) |
申请公布日期 |
2012.05.15 |
申请号 |
US20090541204 |
申请日期 |
2009.08.14 |
申请人 |
ARAKI MASAYUKI;TAKAHASHI YUSUKE;WATANABE AKIHIRO;OHNISHI FUMITO;ASANO TAKAHIRO;KONDO KAZUYA;HIBINO WATARU;IWATANI SHINTARO;OKUTANI SATOSHI;AJINOMOTO CO., INC. |
发明人 |
ARAKI MASAYUKI;TAKAHASHI YUSUKE;WATANABE AKIHIRO;OHNISHI FUMITO;ASANO TAKAHIRO;KONDO KAZUYA;HIBINO WATARU;IWATANI SHINTARO;OKUTANI SATOSHI |
分类号 |
C12P19/40;C12P13/04;C12P13/06;C12P13/08;C12P13/12;C12P13/22;C12P19/30;C12P19/34 |
主分类号 |
C12P19/40 |
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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