COVID-19 Screening Rapid Test Kit (For Research Only)
Wuhan New Crown Pneumonia (NCP, COVID-19) is the SARS-CoV-2 virus. The coronavirus (COVID-19) is highly infectious and has a long latentperiod. The symptoms of patients at the initial stage of infection are similar to ordinary influenza, and they are infectious during the latentperiod. Since the nucleic acid of the virus is RNA, the extraction process is easily degraded and the detection sensitivity is low. But it is also the reason that the virus has a long latentperiod. Certain levels of IgM and IgG antibodies are present in the serum of asymptomatic infections. Therefore, detection of IgM and / or IgG antibodies related to viral proteins in the serum is suspected for screening. The sample has a positive meaning and is also an effective complement to nucleic acid detection. The colloidal gold rapid detection reagent has simple operation, safe and convenient sampling, and is suitable for rapid on-site detection. Its application will help the effective prevention and control of the epidemic.
The SARS-CoV-2 antibody test strip is based on colloidal gold immunochromatography. During the detection, the labeled colloidal gold captures the anti-SARS-CoV-2 antibodies (IgM and IgG) in the sample and forms a complex, which flows along the test paper to the other end of the NC membrane. When the complex flows to the membrane, it coats the new crown N protein When the T region of the antigen is recombined, the specific antigen immobilized on the membrane captures the anti-SARS-CoV-2 antibody in the complex and gradually aggregates into a visible T line. The appearance of the C line indicates that immunochromatography has occurred, that is, the test strip is valid; the appearance of the T line indicates that the sample is infected with the SARS-CoV-2 virus.
For rapid screening of anti sars-cov-2 Ab in human serum, plasma or whole blood
Storage & Shelf Life
Storage at room temperature, out of sunlight, do not freeze, 18 months shelf life.
How to prevent COVID-19 infectious?