发明名称 |
Method for producing L-tryptophan by fermentation with a brevibacterium flavum mutant |
摘要 |
A method for producing L-tryptophan by fermentation, which comprises, culturing aerobically in a culture medium a mutant of the genus Brevibacterium which is resistant to azaserine and tryptophan analogue and capable of producing L-tryptophan, and recovering the L-tryptophan which accumulates in the culture medium.
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申请公布号 |
US4601982(A) |
申请公布日期 |
1986.07.22 |
申请号 |
US19820367334 |
申请日期 |
1982.04.12 |
申请人 |
AJINOMOTO COMPANY INCORPORATED |
发明人 |
SHIIO, ISAMU;SUGIMOTO, SHINICHI;KAWAMURA, KAZUE |
分类号 |
C12N1/20;C12P13/22;C12R1/13;(IPC1-7):C12P13/22;C12N15/00 |
主分类号 |
C12N1/20 |
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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