Process for the preparation of D-pantothenic acid and/or salts thereof
    3.
    发明授权
    Process for the preparation of D-pantothenic acid and/or salts thereof 有权
    制备D-泛酸和/或其盐的方法

    公开(公告)号:US07338792B2

    公开(公告)日:2008-03-04

    申请号:US10481830

    申请日:2002-05-31

    CPC分类号: C12P13/02

    摘要: The invention provides a process for the preparation of D-pantothenic acid and/or salts thereof or feedstuffs additives comprising these by fermentation of microorganisms of the Bacillus group, in particular those which already produce D-pantothenic acid, which comprises enhancing, in particular over-expressing, in the microorganisms one or more of the nucleotide sequence(s) which code(s) for the gene or ORF ybbT, ywkA, yjmC, ytsJ, mdh, cysK, iolJ, pdhD, yuiE, dhaS, adk, yusH, yqhJ, yqjK and yqhI.

    摘要翻译: 本发明提供了一种通过发酵芽孢杆菌属组的微生物,特别是已经生产D-泛酸的那些来制备D-泛酸和/或其盐或包含它们的饲料添加剂的方法,其包括增强,特别是 在微生物中表达一个或多个编码该基因的核苷酸序列或ORF ybbT,ywkA,yjmC,ytsJ,mdh,cysK,iolJ,pdhD,yuiE,dhaS,adk,yusH, yqhJ,yqjK和yqhI。

    Process for the fermentative preparation of D-pantothenic acid and/or salts thereof
    4.
    发明授权
    Process for the fermentative preparation of D-pantothenic acid and/or salts thereof 有权
    D-泛酸发酵制剂及/或其盐的方法

    公开(公告)号:US07262034B2

    公开(公告)日:2007-08-28

    申请号:US10480486

    申请日:2002-05-31

    CPC分类号: C12P13/02

    摘要: The invention provides a process for the fermentative preparation of D-pantothenic acid and/or salts thereof or feedstuffs additives comprising these by fermentation of microorganisms of the Bacillus group, in particular those which already produce D-pantothenic acid, which comprises enhancing, in particular over-expressing, in the microorganisms one or more of the nucleotide sequence(s) which code(s) for the gene or ORF serA, serC, ywpJ or glyA.

    摘要翻译: 本发明提供了通过发酵芽孢杆菌属组的微生物,特别是已经生产D-泛酸的那些的D-泛酸和/或其盐的发酵制剂或包含这些添加剂的饲料添加剂的方法,其包括增强,特别是 在微生物中过表达一个或多个编码基因或ORF serA,serC,ywpJ或glyA的核苷酸序列。