Neutralizing Combo Rapid Test Kit Sars-Cov-2
2019 SARS-CoV-2 Neutralizing Antibody Rapid Test Kit For 1 Test/Kit
Reagents components
The reagent consists of test cards, tips, and instructions. Wherein:
Test card: It consists of reagent strip and plastic box. The main ingredients on the reagent strip are: nitrocellulose membrane, absorbent paper, PVC board and other test strip support; the reagent strip is coated with ACE-2 protein(each reagent strip contains 0.11 μg to 1.12 μg) and goat anti-chicken IgY Antibody (each reagent strip contains 0.20 μg to 1.50 μg) and recombinant S-RBD antigen (each reagent strip contains 0.11 μg to 1.12 μg) and fluorescent microspheres (each reagent strip contains 2 μg to 10 μg)
The determination system can be traced to the measurement procedure selected by the manufacturer;
The ingredients in the kits of different batches cannot be interchanged or mixed.
Regular 2019-nCoV antibody tests are developed mainly for diagnostic purpose, thus the other antibodies that have no significant correlation with protective immunity are also included in the test results. In contrast, NAb test is specifically related to the immunity.
Result Display
| Description | |||||
| RFU Results | Result | Dilution Titer | Test Result Interpretation | ||
| <20% | Negative | <1:20 | Neutralizing antibodies for 2019-nCoV are not detected at 50% virus neutralization | ||
| 20%-50% | Positive (Low titer) | 1:20~1:160 | Low neutralizing antibodies for 2019-nCoV are detected at 50% virus neutralization. | ||
| >50% | Positive (High titer) | >1:160 | High neutralizing antibodies for 2019-nCoV are detected at 50% virus neutralization. |
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Storage and stability
The test card is valid for 15 months at 2 ℃ to 30 ℃. Transport and storage should be carried out at 2 ℃ to 30 ℃.
Intended use
For in vitro qualitative determination of SARS-Cov-2 neutralizing antibody in human whole blood (heparin anticoagulation recommended), serum, and plasma (heparin anticoagulation recommended).
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