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:
Jul. 06, 2021
Filed:
Mar. 21, 2017
Intekplus Co., Ltd., Daejoen, KR;
ABSOLOGY CO., LTD, Anyang-si, KR;
Abstract
Disclosed is a method of quantifying a biomarker with high sensitivity using photo-oxidation induced amplification. The method includes performing an enzyme-substrate reaction of a measurement sample including an enzyme labeled on any one selected from among an antibody, an aptamer, and a nucleic acid specifically bound to the biomarker, optically measuring one or more optical properties selected from among amounts of color formation, light emission, and fluorescence of a product during a photo-oxidation induced amplification process while the product resulting from the enzyme-substrate reaction is continuously exposed to light to thus perform the photo-oxidation induced amplification process, indexing a time-varying pattern of the measured optical properties, and quantifying a concentration of the biomarker included in the measurement sample by comparing an index extracted during the indexing with an index of a reference sample.