IMMUNOBIO Neutraliazing antibody semi-quantitative Rapid Test
IMMUNOBIO Neutraliazing antibody semi-quantitative Rapid Test is a rapid test for detection of the neutralizing antibodies to the SARS-CoV-2 or its vaccines in whole blood, serum, or plasma.
The results if carrying COVID-19 vaccination are expected to be like below.
- Before first dose: Negative by rapid test
- 3 weeks after first dose: weak or middle positive
- 1 week after second dose: middle or high positive
- 2 weeks after second dose: middle or high positive
Features for COVID Antibody Test kits Neutraliazing AB Rapid Test
A. Blood test, finger whole blood is feasible.
B. Detection of Limit: Cutoff：100ng/ml, Detection range：50~5000ng/ml
C. Simple operation, no additional materials are required to run the analysis
D. Small specimens are required. Serum, plasma 10ul or whole blood 20ul is enough.
Authorized certifications for Neutralizing AB Antibodies rapid test
CE Approved
China’s white list approved Neutralizing Antibody Rapid Test
Test Procedure
Reader of Result
Quality control
Internal program control is included in the test. The colored lines appearing in the control area (C) are internal program control. It confirms sufficient specimen volume and correct procedure technique.
This kit does not provide control standards; however, it is recommended that positive and negative controls be tested as a good laboratory procedure to confirm the test procedure and verify proper test performance.
Performance characteristics
Relative Sensitivity, Specificity and Accuracy
The SARS-CoV-2 Neutralizing Antibody Rapid Test (COVID-19 Ab) has been evaluated with specimens obtained from a population of positive and negative specimen. Results were confirmed by a commercial SARS-CoV-2 Neutralization Antibody Detection Kit (ELISA kit, cutoff 30% signal inhibition).
| Method | A commercial SARS-CoV-2 Neutralization Antibody Detection Kit (ELISA kit) | Total Results | ||
| SARS-CoV-2 Neutralizing Antibody Rapid Test (COVID-19 Ab) | Results | Positive | Negative | |
| Positive | 32 | 0 | 32 | |
| Negative | 1 | 167 | 168 | |
| Total Result | 33 | 167 | 200 | |
Relative Sensitivity: 96.97%（95%CI：83.35%～99.99%）
Relative Specificity: 100.00%（95%CI：97.29%～100.00%）
Accuracy: 99.50%（95%CI：96.94%～99.99%）
FAQ
Question 1: Can I get samples before play batch order?
A: Qulaified sample is available, details please contact with our sales.
Question 2: How about the MOQ?
A: MOQ is more than “0″, but our sales team will advise you how much to order based on the products you need, national market conditions, international logistics costs and other factors
Question 3: How about the quality?
A: We already get CE, and also on the white list of Chinese goverment, furthermore, you can find our test result on the wesite of German Ministry of Health
Question 4: Where is your factory? Can I visit your factory?
A: We are in Hangzhou, Alibaba also located in here, half an hour from Shanghai by high speed train. You are welcomed anytime that you visit us.
Question 5: Do you factory or trading company
A: We are factory, all product we supply is R&D and produce by ourself.
Question 6: How can I pay?
A: You can pay USD, EURO & RMB via T/T, PayPal or Western Union.
Question 7: Which certificate you have:
A: CE/ISO13485