SARS-CoV-2 Antigen Test Kit (Nephelometry immunoassay Method)
At present, there are 7 kinds of human coronaviruses: HCoV-229E, HCoV-OC43, SARS-CoV, HCoV-NL63, HCoV-HKU1, MERS-CoV and novel coronavirus (SARS-CoV-2), that are the important pathogens of human respiratory tract infection. Among them, novel coronavirus (SARS-COV-2) presents clinical manifestations of fever, fatigue and other systemic symptoms, accompanied by dry cough, dyspnea, etc., can rapidly develop into severe pneumonia, respiratory failure, acute respiratory distress syndrome, septic shock, multiple organ failure, severe acid and base metabolism disorders, and even life-threatening. SARS-CoV-2 Antigen Test Kit (Nephelometry Immunoassay Method) produced by Shijiazhuang Hipro Biotechnology Co., Ltd can be used for qualitative detection of SARS-CoV-2 antigen in nasopharyngeal swab or oropharyngeal swab samples. It is only used for early triage and rapid management of samples within 7 days of the onset of symptoms in the suspected population of acute infection, and cannot be used as the basis for the diagnosis and exclusion of pneumonia infected by SARS-CoV-2, and cannot be used for screening in the general population.
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Testing Principle of SARS-CoV-2 Antigen Test Kit (Nephelometry immunoassay Method)
The SARS-CoV-2 gene encodes multiple structural proteins, such as N protein, E protein, and S protein, that include multiple antigen epitopes.
Based on the specific binding principle of antigen and antibody, the presence of antigen can be detected by antibody, which directly proves the presence of SARS-CoV-2 in the sample.
The types of samples suitable for antigen test reagents are usually from the infected sites, such as a nasopharyngeal or oropharyngeal swab.
SARS-CoV-2 Antigen Test Kit (Nephelometry Immunoassay Method) produced by Shijiazhuang Hipro Biotechnology Co., Ltd is a liquid double reagent, adopting Nephelometry Immunoassay Method.
SARS-CoV-2 recombinant protein antibody is coated on the latex particle, the SARS-CoV-2 antigen in the sample binds specifically to the corresponding antibody sensitized latex in the reagent to form antigen-antibody complexes.
The complex causes the change of scattering intensity under the irradiation of incident light, and the change rate of scattering light intensity is positively correlated with the content of SARS-CoV-2 antigen in the sample.
The content of the SARS-CoV-2 antigen in the sample is calculated by the standard curve, and the positive conclusion of the SARS-CoV-2 antigen in the sample is obtained according to the content.
Basic Parameters of SARS-CoV-2 Antigen Test Kit (Nephelometry immunoassay Method)
Specimen: nasopharyngeal or oropharyngeal swabs
Test time: 6 mins
Packing: 25 Tests/ Kit
Box Size: 14*12*7cm
Storage: 2-8℃
Shelf life: 1 year.
Certification of SARS-CoV-2 Antigen Test Kit (Nephelometry immunoassay Method)
SARS-CoV-2 Antigen Test Kit (Nephelometry immunoassay Method) Certification
Hipro Biotechnology Corp, founded on September 29th, 2006, is a professional POCT company, we provide covid 19 rapid antigen test, covid rapid antigen test, immunoassay platformand etc. Want to know more? Please contact us.
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