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METHOD FOR DETECTING OR QUANTIFYING ANALYTE, KIT FOR DETECTING OR QUANTIFYING ANALYTE, AND TEST STRIP FOR LATERAL FLOW TYPE CHROMATOGRAPHY METHOD FOR DETECTING OR QUANTIFYING ANALYTE
METHOD FOR DETECTING OR QUANTIFYING ANALYTE, KIT FOR DETECTING OR QUANTIFYING ANALYTE, AND TEST STRIP FOR LATERAL FLOW TYPE CHROMATOGRAPHY METHOD FOR DETECTING OR QUANTIFYING ANALYTE
A method for detecting or quantifying an analyte, using a test strip for lateral flow type chromatography which contains a membrane and a detection part on which a capturing ligand that is to specifically bind to the analyte has been fixed on the membrane, includes: bringing an analyte contained in a sample into contact with a labeled ligand labeled with a phosphor that is to be excited by light having a wavelength from 600 nm to 800 nm to generate fluorescence, bringing a complex containing the analyte and the labeled ligand into contact with a capturing ligand at the detection part, and irradiating on the test strip light having a wavelength from 600 nm to 800 nm as an excitation light for the phosphor contained in the complex to generate fluorescence from the phosphor, and measuring a fluorescence intensity of the fluorescence.
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