(SARS-COV-2) Antigen rapid detection kit

(colloidal gold method)

(SARS-COV-2) Antigen rapid detection kit (colloidal gold method) was used to detect the surface antigen of SARS-COV-2 virus on human nasal swabs, throat swabs, sputum, bronchoalveolar lavage fluid and so on by double antibody sandwich method and colloidal gold immunochromatographic principle. Double antibody sandwich method can ensure low antibody cross reactivity, so as to effectively improve the sensitivity and specificity of the kit and reduce false positive. It can be used for early screening of infection and is an effective supplement to nucleic acid detection.

Individually packaged in aluminum foil bags per person

Preliminary screening

For point of care

CE Marked

Get the latest research from WHO

【Intended use】

The product is used for the qualitative detection of SARS-COV-2 infection. The entire detection process takes only 5-8 minutes, and the operation is simple and sensitive. No instrument required. It can be used for the screening of early infected patients and asymptomatic patients. This method is an effective supplement for nucleic acid detection.

【Specimen types】

  • Upper respiratory tract specimens (including pharyngeal swabs, nasal swabs, nasopharyngeal extracts, deep cough sputum);

  • Lower respiratory tract specimens (including respiratory tract extracts, bronchial lavage fluid, alveolar lavage Fluid and lungtissue biopsy specimens); tissue culture and other samples.

    【Main Components】

    • SARS-COV-2 Antigen Detection Kit (50 persons): Individually packaged in aluminum foil bags per person. The kit consists of a sample pad, a gold-labeled pad labeled with a gold-labeled mouse anti-human SARS-COV-2 monoclonal antibody I, a nitrocellulose coated with a mouse anti-human SARS-COV-2 monoclonal antibody II, and a goat anti-mouse IgG antibody. It consists of plain film, absorbent paper, plastic backing and plastic template.

    • Nasal swab sampling tube containing sample eluent (50 pcs / box)


    Transportand storage at room temperature

    Expiry Date】

    Valid for 6 months


    1 person/bag, 50 persons/box

    Product advantages

    Nucleic acid detectionAntibody detectionAntigen detection
    Detection principleRT-PCR method for detection ofSARS-COV-2 nucleic acidCapture method for detection of IgM/IgG antibodies in blood after infectionfor detection of SARS-COV-2 antigenwith SARS-COV-2Double-antibody sandwich methodfor detection of SARS-COV-2 antigen
    Sample typeNasal swabs, pharyngeal swabs,sputum, bronchoalveolar lavage fluid, etc.Venous whole blood, fingertip blood, serum, etc.Nasal swabs, pharyngeal swabs,sputum, bronchoalveolar lavagefluid, etc.
    Sample preparationRNA extractionNo pre-processingNo pre-processing
    Testing processNeed to use fluorescence quantitativePCR instrument, the detection processis about 1-2 hoursNo instrument is needed during thedetection process, and the results areproduced in 10-15 minutesNo instrument is needed during thedetection process, and the results aredetection process, and the resultsare produced in 10-15 minutes
    Interpretation of resultsThe results need to be processed andanalyzed by professionalsVisual interpretatio