发明名称 |
MICROBIAL PRODUCTION OF L-ASCORBIC ACID |
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.
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申请公布号 |
US2013217080(A1) |
申请公布日期 |
2013.08.22 |
申请号 |
US201213683487 |
申请日期 |
2012.11.21 |
申请人 |
DSM IP ASSETS B.V.;DSM IP ASSETS B.V. |
发明人 |
BERRY ALAN;LEE CONNIE;MAYER ANNE FRANCOIS;SHINJOH MASAKO |
分类号 |
C12P17/04;C12N1/21;C12N9/02;C12N9/04;C12N15/53;C12P7/60 |
主分类号 |
C12P17/04 |
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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