从China供应商批发进口Covid-19 Igg/Igm Rapid Test Cassette — FOB条款

Name Testing kit for New coronavirus (2019-nCOV) IgG/IgM antibody Rapid Test WB/S/P Specifications 25 tests Introduce This kit uses the colloidal gold immunochromatographic principle to qualitatively detect novel coronavirus igg/igm antibodies in human serum, plasma, or whole blood. the sample to be tested was added to the sample hole of the test paper, and then added 2 drops of sample diluent. the igg/igm antibody in the sample combined with the recombinant new coronavirus antigen labeled with the colloidal gold on the binding pad formed complex. under the action of chromatography, it diffused forward along the nitrocellulose membrane (nc membrane). the nitrocellulose membrane was fixed with two detection lines (g line, m line) and one quality control line (c line). the g line was fixed with anti-human igg antibody for the detection of new coronavirus igg antibody; the m line was fixed with anti-human igm antibody for the detection of new coronavirus igm antibody; and the c line had quality control for the detection of the new coronavirus ig antibody. If the sample contains a new coronavirus IgG antibody, then the antibody binds to the recombinant new coronavirus antigen labeled with colloidal gold, diffuses forward, and then binds to the anti-human IgG antibody fixed on the NC membrane detection line (G line). if the sample contains a novel coronavirus igm antibody, then the antibody binds to the recombinant new coronavirus antigen labeled with colloidal gold, diffuses forward, and then binds to the anti-human igm antibody fixed on the nc membrane detection line (m line). The darker the color of the colloidal gold accumulated on the detection line, the higher the concentration of the new coronavirus antibody in the sample. To monitor the effectiveness of the test card, set up a quality control line (line C), whether there is a detection line (line T), quality control line (line C) should be color, otherwise the test results are judged invalid. Storage Stored at 4 to 30c and valid for 18 months. After the aluminum foil bag is unsealed, please use it as soon as possible. Sample 1. It is suitable for human serum, plasma and whole blood samples. 2. The samples should be used as soon as possible; if they cannot be used immediately, the serum / plasma samples should be kept at 2-8C for 5 days and -20C for long-term preservation; the whole blood samples should be placed at 2-8C to avoid hemolysis; 3.The sample contains a large amount of lipids, hemolysis or turbidity, do not use, so as not to affect the judgment of the results.