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Q-Plex [NAME OF KIT] (XX-Plex)
- Species Specificity:
- Validated Sample Type:
- Sample Volume Required per Well:
- Estimated Assay Length:
- Specificity:
- Assay Type:
- Detection Method:
- Multiplex Format:
- Catalog No.:
| Analyte | Assay Type | Range | Limit of Detection | Precision* (Inter-assay) | Precision* (Intra-assay) | Average* Linearity |
|---|---|---|---|---|---|---|
| S1 | Indirect | 1000 - 1.3 U/mL | 1.3 U/mL | 14% | 6.2% | 105% |
| S2 | Indirect | 1000 - 1.3 U/mL | 1.3 U/mL | 14% | 13.2% | 101% |
| NP | Indirect | 1000 - 1.3 U/mL | 0.9 U/mL | 13% | 9% | 103% |
Principle of the Assay
The Q-Plex SARS-CoV-2 Human IgG (5-Plex) array simultaneously recognizes human IgG antibodies to S1 and S2 subunits of the spike glycoprotein as well as antibodies specific for the nucleocapsid protein (NP). Whereas the spike glycoprotein is crucial for the virus’ ability to attach to a cell, the NP is the primary protein that makes up the shell, or capsid, of the virus. The assay also detects antibodies towards the Fc region of sheep antibody to control for cross-reactivity between sample and the assay components. Finally, the kit uses detection of anti-human IgG as a positive control to ensure the assay performs to expectations.
Product Information
Kit Content
Reagents Include:
- Detection Mix
- Calibrators (High, Low, Negative)
- Substrate
- Sample Diluents
- Streptavidin HRP
- Wash Buffer
Processing
Q-Plex™ Arrays are developed and optimized to work with Q-View™ Imagers. Quansys does not guarantee the results obtained from other imagers and not all imagers are compatible with Quansys Q-Plex Arrays.
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As researchers and problem solvers ourselves, we understand the value of sound data. We are proud to be a part of research that can better the world. We value the relationships, partnerships, and friendships that we have built with the people who trust and use our technology. We are committed to building these relationships. You can count on us to answer the phone and take time to thoroughly address questions or concerns about any of our products. In an industry that is reputed for grandiose claims, we trust that our quality standards and our customer service set us apart from the competition. If you’re happy with our products or if you think we can do something better, we hope you will let us know.