发明公开
- 专利标题： Microbial production of L-ascorbic acid
- 专利标题（中）： 微生物生产的L-抗坏血酸
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申请号： EP10184019.7申请日： 2004-08-16
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公开(公告)号： EP2348113A3公开(公告)日： 2012-11-14
- 发明人: Berry, Alan , Lee, Connie , Mayer, Anne Françoise , Shinjoh, Masako
- 申请人： DSM IP Assets B.V.
- 申请人地址： Het Overloon 1 6411 TE Heerlen NL
- 专利权人： DSM IP Assets B.V.
- 当前专利权人： DSM IP Assets B.V.
- 当前专利权人地址： Het Overloon 1 6411 TE Heerlen NL
- 代理机构： Seibel-Thomsen, Nadja
- 优先权： EP03017677 20030814
- 主分类号： C12N1/21
- IPC分类号： C12N1/21 ; C12N9/00 ; C12N9/02 ; C12N9/04 ; C12N15/11 ; C12N15/53 ; C12N15/63 ; C12P7/60 ; C12P17/04
摘要：
The present invention discloses an isolated polynucleotide molecule derived from a polynucleotide encoding a polypeptide having L-sorbosone dehydrogenase activity comprising a partial nucleotide sequence of at least 20 consecutive nucleotides of SEQ ID NO:1. The present invention further relates to a process for the production of L-ascorbic acid in high yield, in particular a process using resting cells of a microorganism able to convert given carbon sources into vitamin C. The thus obtained vitamin C may be further processed by purification and/or separation steps.
公开/授权文献
- EP2348113B1 Microbial production of L-ascorbic acid 公开/授权日：2016-06-29
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