DEVELOPING SOLUTION FOR IMMUNOCHROMATOGRAPHY METHOD, AND MEASUREMENT METHOD USING SAME

摘要

Disclosed is a means which enables the achievement of an accurate and highly sensitive immunochromatography method that can detect an analyte satisfactorily even when the analyte is contained at a low concentration. Specifically disclosed is a developing solution for use in an immunochromatography method using a detection reagent that is labeled with an insoluble carrier, which is characterized by containing a nucleic acid molecule. A preferred example of the insoluble carrier is a silica particle. The silica particle preferably has a fluorescent compound chemically bound thereto or adsorbed thereon.