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. 12, 2024
Filed:
Dec. 02, 2020
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Keigo Mizusawa, Kanagawa, JP;
Ryuji Higashi, Kanagawa, JP;
Masanori Seki, Kanagawa, JP;
Takeshi Yamamoto, Kanagawa, JP;
Kengo Kanazaki, Kanagawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/78 (2006.01); C07F 5/04 (2006.01); C08K 3/38 (2006.01); C09B 69/10 (2006.01); G01N 33/52 (2006.01);
U.S. Cl.
CPC ...
G01N 21/78 (2013.01); C07F 5/04 (2013.01); C08K 3/38 (2013.01); C09B 69/109 (2013.01); G01N 33/523 (2013.01);
Abstract
A polymer dye includes at least one repeating unit represented by the following structural formula 1 and at least one selected from the group consisting of repeating units represented by the following structural formulas 2 and 3: Hydrogen peroxide present in or generated through enzymatic reaction in a biological sample can be detected by using the polymer dye.