发明授权
US6020173A Microorganism resistant to threonine analogue and production of biotin
失效
对苏氨酸类似物的抗微生物和生物素的生产
- 专利标题： Microorganism resistant to threonine analogue and production of biotin
- 专利标题（中）： 对苏氨酸类似物的抗微生物和生物素的生产
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申请号： US793119申请日： 1997-02-19
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公开(公告)号： US6020173A公开(公告)日： 2000-02-01
- 发明人: Naoyuki Kanzaki , Tomohiro Kawamoto , Junji Matsui , Kazuo Nakahama , Ohji Ifuku
- 申请人： Naoyuki Kanzaki , Tomohiro Kawamoto , Junji Matsui , Kazuo Nakahama , Ohji Ifuku
- 申请人地址： JPX Osaka JPX Tokyo
- 专利权人： Takeda Chemical Industries, Ltd.,Shiseido Company, Limited
- 当前专利权人： Takeda Chemical Industries, Ltd.,Shiseido Company, Limited
- 当前专利权人地址： JPX Osaka JPX Tokyo
- 优先权： JPX7-285761 19951102
- 主分类号： C12P17/18
- IPC分类号： C12P17/18 ; C12N1/20 ; C12P17/16
摘要：
A microorganism resistant to a threonine analogue, which has a plasmid containing part or whole of a biotin operon; and a process for producing biotin, which comprises culturing a microorganism described above in a medium to produce and accumulate biotin in the medium, and collecting biotin.
公开/授权文献
- US4133458A Toner dispenser arrangement 公开/授权日：1979-01-09
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