Colloidal gold method fusion emulsion particle immunochromatography reagent strip

The utility model relates to the medical detection tool technical field and provides a colloidal gold method fusion emulsion particle immunochromatography reagent strip. The upper end of the surface of a lining plate is provided with a piece of water absorbing paper. A solid phase nitrocellulose membrane, a reagent layer and a sample pad are sequentially arranged at the lower end of the water absorbing paper on the surface of the lining plate. The outer surface of the water absorbing paper is provided with a testing item marker. A detection line belt and a contrasting line are arranged on the solid phase nitrocellulose membrane. The lower end of the water absorbing paper is connected with the upper end of the solid phase nitrocellulose membrane. The lower end of the solid phase nitrocellulose membrane is connected with the upper end of the reagent layer. The upper end of the sample pad is connected with the lower end of the reagent layer. The reagent layer comprises a colloidal gold layer and an emulsion mark