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:
Jun. 22, 2021
Filed:
Jan. 12, 2018
Applicant:
Sfc Co., Ltd., Chungcheongbuk-do, KR;
Inventors:
Moon-Chan Hwang, Gyeongsangnam-do, KR;
Jong-Tae Je, Chungcheongbuk-do, KR;
Assignee:
SFC CO., LTD., Chungcheongbuk-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/00 (2006.01); G01N 21/80 (2006.01); C09B 49/10 (2006.01); C08L 5/12 (2006.01); C09B 11/02 (2006.01); G01N 33/84 (2006.01); C09B 67/02 (2006.01); C08B 37/00 (2006.01); C09B 5/62 (2006.01); C09B 23/14 (2006.01); C09B 57/00 (2006.01); C09B 57/02 (2006.01); G01N 31/22 (2006.01); G01N 33/58 (2006.01);
U.S. Cl.
CPC ...
G01N 21/80 (2013.01); C08B 37/0039 (2013.01); C08L 5/12 (2013.01); C09B 5/62 (2013.01); C09B 11/02 (2013.01); C09B 23/14 (2013.01); C09B 23/141 (2013.01); C09B 49/10 (2013.01); C09B 57/001 (2013.01); C09B 57/02 (2013.01); C09B 67/0097 (2013.01); G01N 33/84 (2013.01); G01N 31/221 (2013.01); G01N 33/582 (2013.01);
Abstract
The present disclosure relates to a fluorogenic pH-sensitive dye and a film for detecting pH using the fluorogenic pH-sensitive dye on a polymer film. The fluorogenic pH-sensitive dye includes an aryl compound having a sulfonyl group (—SO) and an agarose compound covalently bonded to the sulfonyl group (—SO) of the aryl compound.