发明名称 |
Process for producing a target fermentation product |
摘要 |
The present invention provides a process for producing a target fermentation product. This process includes providing a fermentation medium containing a recombinantly-produced microorganism that over-produces a fermentation product and contains a mutation which causes auxotrophic growth of the microorganism wherein the auxotrophy within the microorganism does not compromise the ability of the microorganism to produce the fermentation product. The medium is then supplied in excess with all substrates required for production of the fermentation product and in growth limiting amounts with a substrate complementing the auxotrophy. Host cells, vectors, and polynucleotide sequences used in the process are also provided. |
申请公布号 |
AU5777701(A) |
申请公布日期 |
2002.02.14 |
申请号 |
AU20010057777 |
申请日期 |
2001.08.02 |
申请人 |
ROCHE VITAMINS AG |
发明人 |
HANS-PETER HOHMANN;JEFFREY W. STEBBINS;HEINRICH WINFRIED SCHLIEKER;NIGEL JOHN MOUNCEY |
分类号 |
C12N15/09;C12N1/21;C12P13/02;C12P13/04;C12P17/18;C12P25/00;C12R1/125 |
主分类号 |
C12N15/09 |
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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