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:
Jul. 10, 2007
Filed:
Sep. 09, 2003
Chin-chu Chen, Hsinchu, TW;
Ying-shih Feng, Taipei, TW;
Charng-cherng Chyau, Taichung, TW;
Ching-nung Chen, Taoyuan, TW;
Shih-jeng Huang, Changhua, TW;
Yen-lien Chen, Taoyuan, TW;
Hung-ping Tseng, Taoyuan, TW;
Wei-hui Chung, Pingjen, TW;
Yi-hsuan Chen, Dali, TW;
Chin-Chu Chen, Hsinchu, TW;
Ying-Shih Feng, Taipei, TW;
Charng-Cherng Chyau, Taichung, TW;
Ching-Nung Chen, Taoyuan, TW;
Shih-Jeng Huang, Changhua, TW;
Yen-Lien Chen, Taoyuan, TW;
Hung-Ping Tseng, Taoyuan, TW;
Wei-Hui Chung, Pingjen, TW;
Yi-Hsuan Chen, Dali, TW;
Grape King Inc., Jungli, Taoyuan, TW;
Abstract
The present invention provides a method for producing a novel β-lactam antibiotic from a protoplast fusion strain. The method is to fermentatively culture the protoplast fusion strain ofand. The ferment filtrate is isolated, lyophilized, and extracted by acetone or acetone/methanol. The extract is concentrated by decompression, and then analyzed by preparation type HPLC to isolate the active antibiotic compound.