The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 15, 1993
Filed:
Aug. 05, 1992
Applicant:
Inventors:
Akira Shimizu, Kanagawa, JP;
Shuichi Gomi, Kanagawa, JP;
Keiichi Ajito, Kanagawa, JP;
Takashi Yaguchi, Kanagawa, JP;
Eriko Tanaka, Kanagawa, JP;
Osamu Hara, Kanagawa, JP;
Shinji Miyadoh, Kanagawa, JP;
Assignee:
Meiji Seika Kaisha Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12P / ; C12R / ;
U.S. Cl.
CPC ...
435 76 ; 435 74 ; 435 75 ; 536-71 ;
Abstract
A method of producing a 3-deacylated derivative of a 16-membered macrolide antibiotic using a microorganism belonging to the genus Phialophora or Preussia which comprises incubating said microorganism with a 16-membered macrolide antibiotic in a medium containing nutritional sources commonly used for incubating microorganisms, isolating a 3-deacylated derivative from the incubation medium, a microorganism to be used for the above method and a novel macrolide antibiotic.