Title:
【発明の名称】新規微生物およびそれを用いるビオチン類の製造方法
Document Type and Number:
Japanese Patent JP3006847
Kind Code:
B2
Abstract:
A mutant strain having a glucose consumption rate is at most 1/4 that of wild type strains is provided. The mutant strain belongs to Escherichia, Bacillus, Pseudomonas, or Serratia; has a glucose consumption rate of at most one fourth that of the corresponding wild type strain, and the feedback repression by biotin is removed. Further, a process for producing biotins using this mutant strain is provided.
Inventors:
Jiro Kishimoto
Shinichiro Haji
Ouji Ifuku
Shinichiro Haji
Ouji Ifuku
Application Number:
JP7568390A
Publication Date:
February 07, 2000
Filing Date:
March 27, 1990
Export Citation:
Assignee:
SHISEIDO COMPANY,LTD.
International Classes:
C12N1/21; C12N15/52; C12P17/18; C12R1/07; C12R1/185; C12R1/19; C12R1/38; C12R1/425; (IPC1-7): C12N1/21; C12P17/18
Domestic Patent References:
| JP62155081A |
Attorney, Agent or Firm:
Aoki Akira (2 outside)