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:
Nov. 15, 2016
Filed:
Jun. 19, 2013
Postech Academy-industry Foundation, Gyeongsangbuk-do, KR;
Gyoo Yeol Jung, Seoul, KR;
Jina Yang, Jeju-do, KR;
SungHo Jang, Gyeongsangbuk-do, KR;
Sang Woo Seo, Seoul, KR;
POSTECH ACADEMY-INDUSTRY FOUNDATION, Gyeongsang buk-do, KR;
Abstract
A method of screening a high L-tryptophan-producing microorganism using a riboswitch is provided. More particularly, a riboswitch for screening a high L-tryptophan-producing microorganism including a tryptophan aptamer, a DNA sequence consisting of 1 to 20 nucleotides and a selectable marker gene, and a method of screening a high L-tryptophan-producing microorganism using the same are provided. The riboswitch and the method of screening a high L-tryptophan-producing microorganism using the same can be useful in selecting a strain producing a high concentration of L-tryptophan in a relatively quick and easy manner, and thus enhancing price competitiveness of tryptophan production using microorganisms.