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:
Mar. 14, 2006
Filed:
Sep. 28, 2001
Applicants:
Tadashi Yoneda, Chiba, JP;
Yoshiaki Miyota, Kanagawa, JP;
Kazuo Furuya, Chiba, JP;
Toshi Tsuzuki, Chiba, JP;
Inventors:
Tadashi Yoneda, Chiba, JP;
Yoshiaki Miyota, Kanagawa, JP;
Kazuo Furuya, Chiba, JP;
Toshi Tsuzuki, Chiba, JP;
Assignee:
Showa Denko K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N 1/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for producing Surfactin, comprising culturing a microorganism of the genusin a liquid culture medium containing flour of beans such as soybean or an extract thereof as a nitrogen source and accumulating Surfactin in the culture broth, and a microorganism of the genuswhich have an activity to produce a crude Surfactin in a concentration of from 8 to 50 g/L on culturing for 20 to 90 hours.