With this kit, the immunochromatography test advances the sample through the test cassette. If the sample contains SARS-CoV-2-N antigens, these antigens bind to the colloidal gold-labeled monoclonal corona virus antibody. This immune complex is fixed to the membrane by the capture of corona virus monoclonal antibodies and a purple line is formed, which means a positive test result (T)
If the line shows no color, it means a negative result. The test cassette also contains a quality control line ©, which should be displayed in purple whether it is a test line (T) or not.
This test cassette contains the SARS-CoV2 antibody coated in the test region and the polygonal goat anti-chicken IgY antibody, which is coated on the membrane in the control region.
The test cassette consists of the SARS-CoV-2 antibody, chicken IgY and colloidal gold conjugate, which are coated with a conjugate cushion. The sample extraction solution is a phosphate solution.
1. Swab stick 3. Tube with antigen extraction buffer 2. Test cassette