Genesprint SARS-CoV-2 Antigen Rapid Test Kit (Colloidal Gold)

Genesprint SARS-CoV-2 Antigen Rapid Test Kit (Colloidal Gold)

  • The SARS-CoV-2 Rapid Antigen Test is a reliable, rapid chromatopgraphic immunoassay for the qualitative detection of specific antigens of SARS-CoV-2 present in the human nasopharynx.
  • Product Code: TSTK
  • Availability: In Stock
  • HK$580

  • Ex Tax: HK$580

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The Kit use immune capture method, it is designed to detect the presence or absence of SARS- CoV-2 nucleocapsid proteins in respiratory samples from patients with signs and symptoms of infection who are suspected of COVID-19.


Key components: the anti-nucleocapsid protein antibody and chicken IgY labeled by colloidal gold are as tracers, the nitro cellulose membrane was coated with anti-nucleocapsid protein antibody and goat anti- chicken IgY antibody.

When specimens are processed and added to the test device, SARS-CoV-2 antigens present in the specimen bind to antibodies conjugated to colloidal gold in the test strip. The antigen- conjugate complexes migrate across the test strip to the reaction area and are captured by a line of antibodies bound on the membrane. A color band will show up when antigen-conjugate is deposited at the Test “T” position and the Control “C” position on the device.