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. 06, 2016
Filed:
Oct. 31, 2013
Applicant:
Dkc Corporation, Incheon, KR;
Inventors:
Jin Woo Park, Incheon, KR;
Kiwon Kim, Incheon, KR;
Assignee:
DKC Corporation, Incheon, KR;
Primary Examiner:
Int. Cl.
CPC ...
C09B 62/45 (2006.01); G01N 33/58 (2006.01);
U.S. Cl.
CPC ...
C09B 62/45 (2013.01); G01N 33/582 (2013.01);
Abstract
The present disclosure provides a quenching dye with an anthraquinone structure, which has a broad and high absorption spectrum in the visible and near-infrared wavelength regions and exhibits high stability and superior solubility in aqueous conditions. A quenching dye composition containing the anthraquinone compound according to the present disclosure as an active ingredient can be widely used in the field of optical molecular imaging to observe the movement of a biomolecule because it can easily label a biomolecule manipulated in an aqueous buffer.