21.
    发明专利
    未知

    公开(公告)号:DK547488D0

    公开(公告)日:1988-09-30

    申请号:DK547488

    申请日:1988-09-30

    Applicant: BASF AG

    Inventor: COOPER BRYAN

    Abstract: Pyruvic acid is prepared by microbiological oxidation of D-(-)-lactic acid.

    24.
    发明专利
    未知

    公开(公告)号:ES2098372T3

    公开(公告)日:1997-05-01

    申请号:ES91917243

    申请日:1991-09-30

    Applicant: BASF AG

    Abstract: A strain of Bacillus subtilis which is a tryptophan auxotroph, resistant to sulfaguanidine and flourotryptophan and produces anthranilic acid in a nutrient solution containing L-tryptophan, and process for the preparation of anthranilic acid by fermentation.

    25.
    发明专利
    未知

    公开(公告)号:AT150088T

    公开(公告)日:1997-03-15

    申请号:AT91917243

    申请日:1991-09-30

    Applicant: BASF AG

    Abstract: A strain of Bacillus subtilis which is a tryptophan auxotroph, resistant to sulfaguanidine and flourotryptophan and produces anthranilic acid in a nutrient solution containing L-tryptophan, and process for the preparation of anthranilic acid by fermentation.

    29.
    发明专利
    未知

    公开(公告)号:DK547488A

    公开(公告)日:1989-04-02

    申请号:DK547488

    申请日:1988-09-30

    Applicant: BASF AG

    Inventor: COOPER BRYAN

    Abstract: Pyruvic acid is prepared by microbiological oxidation of D-(-)-lactic acid.

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