Process for producing L-threonine
    1.
    发明公开
    Process for producing L-threonine 失效
    Verfahren zur Herstellung L-Threonine。

    公开(公告)号:EP0530803A2

    公开(公告)日:1993-03-10

    申请号:EP92115078.5

    申请日:1992-09-03

    IPC分类号: C12P13/08 C12N1/20

    CPC分类号: C12P13/08

    摘要: Disclosed is a process for producing L-threonine, which comprises culturing an L-threonine-producing microorganism belonging to the genus Escherichia and having a resistance to at least one of L-phenylalanine and L-leucine in a medium until L-threonine is produced and accumulated in the culture, and recovering L-threonine therefrom.

    摘要翻译: 公开了一种生产L-苏氨酸的方法,其包括在培养基中培养属于埃希氏杆菌属的L-苏氨酸生产微生物并且在培养基中对至少一种L-苯丙氨酸和L-亮氨酸具有抗性,直到产生L-苏氨酸 并在培养物中积累,从其中回收L-苏氨酸。

    Process for producing amino acids
    2.
    发明公开
    Process for producing amino acids 失效
    生产氨基酸的方法

    公开(公告)号:EP0331145A3

    公开(公告)日:1990-08-29

    申请号:EP89103578.4

    申请日:1989-03-01

    IPC分类号: C12P13/22 C12N1/20

    摘要: The invention relates to a bacterial process for producing L-tryptophan, L-tyrosine or L-phenylalanine. The process utilizes a coryneform glutamic acid-producing bacterium being capable of producing L-tryptophan, L-tyrosine or L-phenylalanine and also decreased or lacked in phosphoenolpyruvate carboxylase activity. The mutant strain is then cultured in order to accumulate the amino acid in a medium and the amino acid is recovered therefrom.

    Process for producing L-leucine
    5.
    发明公开
    Process for producing L-leucine 失效
    Verfahren zur Herstellung von L-leucin

    公开(公告)号:EP0698668A1

    公开(公告)日:1996-02-28

    申请号:EP95110188.0

    申请日:1995-06-29

    IPC分类号: C12P13/06 C12N1/20 C12R1/19

    CPC分类号: C12P13/06 Y10S435/849

    摘要: Disclosed is a process for producing L-leucine which comprises culturing in a medium a microorganism belonging to the genus Escherichia and having resistance to a leucine analogue and an ability to produce L-leucine, allowing L-leucine to accumulate in the culture, recovering L-leucine therefrom.

    摘要翻译: 本发明公开了一种生产L-亮氨酸的方法,其包括在培养基中培养属于埃希氏杆菌属的微生物并具有对亮氨酸类似物的耐受性和产生L-亮氨酸的能力,允许L-亮氨酸在培养物中积累,回收L - 亮氨酸。

    Process for producing d-isocitric acid by fermentation
    6.
    发明公开
    Process for producing d-isocitric acid by fermentation 失效
    通过发酵生产D-异烟酸的方法

    公开(公告)号:EP0450491A3

    公开(公告)日:1992-06-10

    申请号:EP91104874.2

    申请日:1991-03-27

    IPC分类号: C12P7/48

    CPC分类号: C12R1/72 C12P7/48

    摘要: Disclosed is a process for producing d-isocitric acid which comprises culturing in a medium a microorganism until d-isocitric acid is accumulated in the culture, and recovering d-isocitric acid therefrom, said microorganism belonging to the genus Candida , having resistance to monofluoroacetic acid, being incapable of growing or capable of growing only poorly in the presence of d-isocitric acid as a sole carbon source, and being capable of producing d-isocitric acid.