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:
Feb. 22, 2011
Filed:
Jan. 24, 2008
Jeong-kug Lee, Seoul, KR;
Hae-jin Rhee, Namyangju-Si, KR;
Eui-jin Kim, Seoul, KR;
Moon-hee Sung, Daejeon, KR;
Jeong-Kug Lee, Seoul, KR;
Hae-Jin Rhee, Namyangju-Si, KR;
Eui-Jin Kim, Seoul, KR;
Moon-Hee Sung, Daejeon, KR;
Abstract
Disclosed is a method for screening an antioxidant using mutant bacteria and chlorophyllide, and an antioxidant screened by the same method. The method provides for screening of an antioxidant by monitoring growth profiles of specific mutant bacteria in filter discs or medium blocks containing chlorophyllide added thereto, and an antioxidant screened by the same method. By monitoring growth profiles of mutant bacteria using mutant bacteria and chlorophyllide, screening of an antioxidant is possible on an industrial scale. In particular, the antioxidant screening method is useful for selective screening of an amphiphilic antioxidant. Therefore, it is possible to screen and commercialize low-toxic and effective antioxidants used in various food and cosmetic additives, as well as therapeutic medicines.