COVID-19 Antibody Rapid Test Kit

SARS-CoV-2 Antibody Rapid Test Kit(Colloidal Gold Immuno chromatography Method) takes the nucleoprotein of SARS-CoV-2as the coating antigen and labeling antigen， and apply s the double antigen sandwich principle to test the specificity antibody of SARS-CoV-2in clinical samples.Colloidal gold is labeled with SARS-CoV-2 antigen and mouse IgG，NC membrane is coated with SARS-CoV-2 antigen(test line T) and Sheep anti mouse lgG(quality control line C) .When the positive sample is tested SARS-CoV-2 antibody in the sample is combined with the colloidal gold labeled antigen to form a complex.Because of the chromatography， the complex moves forward along the strip.When passing through the test line， the complex is combined with the pre-coated antigen to form a sandwich and the color is appeared， while the gold labeled mouse lgG continues forward and reacts with the quality control line.Negative samples will be only colored at the quality control line.