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:
Sep. 08, 2026
Filed:
Sep. 10, 2021
Sekisui Medical Co., Ltd., Tokyo, JP;
Satoshi Machida, Tokyo, JP;
Hiroki Osako, Tokyo, JP;
Kouji Yamamoto, Tokyo, JP;
Yuuri Hayakawa, Tokyo, JP;
SEKISUI MEDICAL CO., LTD., Tokyo, JP;
Abstract
An object of the present invention is to provide a method for measuring an object to be measured in a specimen by an enzymatic method, the measurement method being able to suppress the positive influence of peroxide derived from the specimen. More specifically, an object of the present invention is to provide a measurement method and a measurement reagent that can suppress elevation in value regardless of whether or not the specimen is a catalase-free specimen. Provided is a measurement method that can accurately quantify hydrogen peroxide derived from an object to be measured, without influence derived from a specimen, by contacting the specimen with an enzyme in the presence of at least one compound selected from the group consisting of a compound represented by the following general formula (I), a benzimidazole derivative having an electron-donating substituent at position 2, and histidine, wherein R1 and R2 are the same or different and each represent hydrogen, a linear or branched alkyl group having 1 to 6 carbon atoms and optionally having a substituent, an aryl group optionally having a substituent, or an alkyloxy group having 1 to 6 carbon atoms.