Neutralizing antibodies play an important role in active immunization by vaccination. Serum neutralizing antibodies appear in most people’s bodies 2-3 weeks after SARS-CoV-2 vaccination and persist for several months. After covid-19 vaccination 20% of people will not immune due to lack of neutralizing antibodies. The difference between this kit and IgM antibody detection kits is that IgM antibodie is produced by the immune system 2-3 days after a person infected to the covid-19, but neutralizing antibodies are produced by the immune system after vaccination and their presence is a confirmation of the success of vaccination.
Kit specifications:
- Immunochromatographic method
- Sample type: serum, plasma and whole blood
Advantages of the kit:
- Reading time 10 minutes
- For early detection of COVID-19 virus
- High accuracy
- Reasonable price
- Specificity: 98%
- Sensitivity: 97%