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:
Dec. 07, 2010
Filed:
Dec. 23, 2005
Applicants:
Jong Hwan Lee, Gyeonggi-Do, KR;
Yong Bok Choi, Gyeonggi-Do, KR;
Inventors:
Jong Hwan Lee, Gyeonggi-Do, KR;
Yong Bok Choi, Gyeonggi-Do, KR;
Assignee:
Hyosung Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 7/62 (2006.01); C12P 7/40 (2006.01); C12P 21/06 (2006.01); C12N 1/20 (2006.01); C12N 9/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed herein are a method for preparing a transformant which carries a gene encoding benzaldehyde dehydrogenase derived fromKCTC 2888 and expresses the enzyme, and biological purification of the crude naphthalene dicarboxylic acid, obtained upon the oxidation of 2,6-dimethylnaphthalene with the concomitant production of 2-formyl-6-naphthoic acid, by applying a transformant for the conversion of FNA into naphthalene dicarboxylic acid.