发明名称 |
Method for producing L-phenylalanine by fermentation |
摘要 |
A method for producing L-phenylalanine by fermentation which comprises aerobically culturing an L-phenylalanine-producing microorganism in an aqueous culture medium and recovering the L-phenylalanine accumulated in the culture medium, the L-phenylalanine-producing microorganism having been constructed by incorporating a recombinant plasmid DNA, into which a DNA fragment controlling resistance to a phenylalanine antagoinst, obtained from a chromosomal DNA of a mutant of the genus Bacillus resistant to the phenylalanine antagonist, has been inserted, into a recipient strain of the genus Bacillus.
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申请公布号 |
US4591562(A) |
申请公布日期 |
1986.05.27 |
申请号 |
US19830519714 |
申请日期 |
1983.08.02 |
申请人 |
AJINOMOTO COMPANY INCORPORATED |
发明人 |
KURAHASHI, OSAMU;TSUCHIDA, TAKAYASU;KAWASHIMA, HIROKI;ENEI, HITOSHI |
分类号 |
C12N15/52;C12P13/22;(IPC1-7):C12P13/22;C12P21/00;C12P21/02;C12P19/34;C12N15/00;C12N1/20;C12N1/00;C12R1/125;C07H21/04 |
主分类号 |
C12N15/52 |
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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