hot sale Canine Distemper Virus Antigen Test Kit (CDV Ag)

This product uses rapid immunochromatography for the detection of CDV antigens. After the diluted sample is added into the sample adding hole of the test paper card, if the CDV antigen exists in the sample, the antigen can specifically combine with the anti-CDV monoclonal antibody labeled by colloidal gold to form a compound which moves along the chromatographic membrane and is captured by the CDV monoclonal antibody pre-coated on the chromatographic membrane to form a wine-red detection line at the position of the clamping shell T. In the absence of CDV antigen in the sample, no visible line would be formed at the T position. In addition, a C-line was also designed in this system to verify the effectiveness of the experiment. The line shall be coloured either negative or positive, otherwise it shall be declared invalid.