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Sole Agent of Covid Antigent Test Kits

BACHcode is glad to

announce our partnership with Abdul Latif Jameel and Cellspect from Japan to act as the sole sales agency in Hong Kong.

Source: Cellspect Japan

COVID-19 Antigen Test Kit

    We have started to provide the novel coronavirus (COVID-19) antigen test kit (for medical use) to companies and organizations.

  • * Inquiries about this product (purchase, quotation) *
  • E-mail: general@bachcode.com
  • Tel: (852) 2838-7007
More about Cellspect COVID-19 Antigen Test Kit (PDF)
BACHcode Cellspect COVID 19 Antigen Test Kit


BACHcode Cellspect COVID 19 Antigen Test Kit
BACHcode Cellspect Partnership
Intended Use

    Detection of SARS-CoV-2 antigen in nasopharyngeal or nasal swabs (to aid in the diagnosis of SARS-CoV-2 infection)

    Measuring principle

      This assay is based on immunochromatographic technology using monoclonal antibodies against SARS-CoV-2 antigen. The test stick consists of a sample well, a conjugate pad containing colored nanoparticle-labeled anti-SARS-CoV-2 monoclonal antibody (rabbit) (hereinafter, the colored nanoparticle-antibody), a membrane immobilized with anti-SARS-CoV-2 monoclonal antibody (mouse) (hereinafter, a capture antibody) and an anti-rabbit immunoglobulin polyclonal antibody (goat).

      ​Sample dropped on the sample well of the test stick will flow into the conjugate pad due to the capillary phenomenon. The colored nanoparticles-labeled antibody in the conjugate pad will dissolve in the specimen and form the antigen-antibody complex with the SARS-CoV-2 antigen in the sample. The formed antigen-antibody complex continuously move to the membrane and is captured with the capture antibody immobilized on the membrane. The colored nanoparticles of the captured antigen-antibody complex will appear as a red line on the [T1] in the test window. In this kit, appearance of this red line can be visually confirmed to determine the presence of SARS-CoV-2 antigen in the specimen. In addition, the non-complexed antibody conjugated with red nanoparticles will move to the [C] in the test window and be captured with polyclonal antibody against rabbit immunoglobulin immobilized on the membrane. The colored nanoparticles of the captured non-complexed antibody will appear as a red line on the [C] in the test window, indicating that the test is performing successfully.

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