Infection with the SARS-CoV-2 initiates an immune response, which includes the production of antibodies in the blood. The secreted antibodies provide protection against future infections from viruses, because they remain in the circulatory system for months to years after infection and will bind quickly and strongly to the pathogen to block cellular infiltration and replication. These antibodies are named neutralizing antibodies.
Store at 2-30°C in the sealed pouch until the expiration date printed on the package.
1.Sensitivity and Specificity
Relative sensitivity:98.31%,(95%CI:94%.00~99.50%)
Relative specificity:99.13%,(95%CI:97.43%~100.0%)
2.Cross Reactivity
The SARS-CoV-2 Neutralizing antibody Test Kit has been tested for anti-influenza A virus, anti-influenza B virus, anti-RSV, anti-Adenovirus, HBsAg, anti-Syphilis, anti-HIV anti-rheumatoid factor, anti-M. Pneumonia, anti-Chlamydiapneumoniae and anti- HCV positive specimens. The results showed no cross-reactivity.
3.Limit of Detection (LOD)
The detection limit of SARS-CoV-2 Neutralization Antibody Rapid Test Kit has been examined. The LOD of the test for the neutralization antibody of SARS-CoV-2 virus is approximately 1 ng /ml.
Detection COVID-19 infection history.
Confirm if someone has produced an immune response following infection.
Verify the effectiveness of the vaccine and the duration of neutralizing antibodies.
Sensitivity: 96.00%, Specificity: 99.13%.
No laboratory and equipment required.
Compatible with serum, plasma, whole blood, and fingertip blood.
Confirms the presence of SARS-CoV-2 neutralizing antibodies in a small blood sample in 15 minutes.
Product manual