发明名称 |
Process for producing amino acids |
摘要 |
The invention relates to coryneform microorganisms capable of assimilating lactose which carry a recombinant DNA capable of conferring the ability to assimilate lactose on coryneform microorganisms; and to a process for producing L-amino acids which comprises culturing said coryneform microorganism capable of assimilating lactose in a culture medium containing lactose to form an amino acid, and recovering said amino acid accumulated in the culture broth. Further, the invention relates to a method for preparing recombinant plasmids containing a DNA fragment essential to the expression of a gene in coryneform microorganisms.
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申请公布号 |
US5498532(A) |
申请公布日期 |
1996.03.12 |
申请号 |
US19900633169 |
申请日期 |
1990.12.28 |
申请人 |
KYOWA HAKKO KOGYO, CO., LTD. |
发明人 |
KATSUMATA, RYOICHI;KIKUCHI, YASUHIRO;NAKANISHI, KEIKO |
分类号 |
C12P7/04;C12N1/20;C12N1/21;C12N15/00;C12N15/09;C12N15/52;C12N15/74;C12P13/04;C12R1/13;C12R1/15;C12R1/19;(IPC1-7):C12P13/04;C12N15/77 |
主分类号 |
C12P7/04 |
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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