According to the principle of double antibody sandwich method, the kit uses immunochromatographic technology to detect the IgG/IgM antibody of COVID-19 in human serum/ plasma/whole blood. The COVID-19 characteristic protein RBD protein antibody in the sample binds to the colloidal gold labeled RBD protein, and the mixture is chromatographed to the kit T1 line and T2 line combining to the mouse anti-human IgG/IgM antibody respectively to form a visible detection line.
【Storage Conditions And Validity】
The reagent should be stored at 4 ℃ ~ 30 ℃, the validity period is 12 months, and cannot be frozen. The test cassette shall be used as soon as possible within 30 minutes after opening the independent packaging and sealing.
Note: The production date and expiration date are shown on the label.
1. Collect whole blood, serum or plasma samples in accordance with routine clinical laboratory procedures, and all stored at 2-8℃.
2. Samples should not be left at room temperature for a long time after collection. It is best to test the samples within 2 days after collection.
3. Whole blood samples should not be frozen. Blood should be collected using anti-coagulation tubes, and the storage time should not exceed 1 week.
4. Place the sample at room temperature to restore before testing.