TEST COVID NASAL GENRUI A5

Specification of SARS-CoV-2 Antigen Test Kit (Colloidal Gold)

Method: Colloidal gold

Test Time: 15-20 min

Shelf Life: 18 months

Sample Types: nasopharyngeal (NP)

Storage: Room temperature (2-30℃)

Advantages of SARS-CoV-2 Antigen Test Kit (Colloidal Gold)

• CE certification -- Top-notch, top raw material selection
• Fast result -- Within 20 minutes, no devices needed
• Wide application -- Both for professionals and home members

How SARS-CoV-2 Antigen Test Kit Works?

During the test, the processed samples to be tested are added to the sample holes. When the sample contains SARS-CoV-2 antigen, it first combines with the colloidal gold-labeled anti-SARS-CoV-2. Chromatography is then performed. When it binds to the anti-SARS-CoV-2 monoclonal antibody previously immobilized on another membrane, a purple-red band will appear in the test area (T). If there is no SARSCoV-2 antigen in the sample, there will be no purple-red band in the test area (T). A purple-red band will appear in the quality control area (C) regardless of the presence of new coronavirus antigen in the sample, which is used as a criterion to determine whether there is sufficient sample or the chromatography is processed properly. It is also used as an internal control standard for the test kit.