4.
    发明专利
    未知

    公开(公告)号:DE59108619D1

    公开(公告)日:1997-04-17

    申请号:DE59108619

    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.

    9.
    发明专利
    未知

    公开(公告)号:DK171744B1

    公开(公告)日:1997-04-28

    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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