METHOD FOR DETECTING CARCINOEMBRYONIC FIBRONECTIN USING IMMUNOCHROMATOGRAPHY

The present invention addresses the problem of suppressing cross-reaction with antigenic components similar to an analyte, in immunochromatography, so as to reduce detection of similar antigens, and prevent measurement value errors and false positive reactions, while maintaining or improving the det...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MORITA, Motoki, ITOU, Kanako, KOHNO, Keigo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The present invention addresses the problem of suppressing cross-reaction with antigenic components similar to an analyte, in immunochromatography, so as to reduce detection of similar antigens, and prevent measurement value errors and false positive reactions, while maintaining or improving the detection sensitivity for the analyte, and thereby allowing accurate determinations. In the present invention, when an antibody that specifically binds to the analyte and the analyte are reacted under conditions in which a buffer solution is used in a specific pH range, even if similar antigens are also present, cross-reactivity between the antibody and similar antigens is suppressed, and the analyte can be accurately detected.