Title:
【発明の名称】セフアマイシンCの改良された醗酵
Document Type and Number:
Japanese Patent JPS5910200
Kind Code:
B2
Abstract:
Increased yields of the known and useful antibiotic cephamycin C [7-(D-5-amino-5-carboxyvaleramido)-3-(carbamoyloxymethyl)-7-methoxy-3- cephem-4-carboxylic acid] are obtained by the addition of D- or DL-arginine, D- or DL-ornithine and/or one of several polyamines; or D- or DL-lysine in combination with one of several polyamines to fermentation media composed of complex organic nutrients.
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Inventors:
EDOWAADO INAMIN
JEROOMU BAANBAUMU
JEROOMU BAANBAUMU
Application Number:
JP12137776A
Publication Date:
March 07, 1984
Filing Date:
October 12, 1976
Export Citation:
Assignee:
MERCK & CO INC
International Classes:
C12P1/06; C12P35/08; C12R1/465; (IPC1-7): C12P35/08
Attorney, Agent or Firm:
Masao Okabe
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