Detection Sample: Throat Swab
Detection Substance: Novel Coronavirus Nucleocapsid (N) Antigen
Detection principle: Double Antibody Sandwich Method
Detection methodology: Fluorescence Immunochromatography Test
Novel Coronavirus （SARS-CoV-2）
Antigen Detection Card
|50 tests /100 tests|
Virus Preservation Solution
|1 bottle/2 bottles|
Kit performance advantage
1. Quick and easy: Put throat swab sample into virus preservation solution and extraction (Sample collection should conform to standard) . After extraction, the virus preservation solution is test sample; Sample Input Add 60μL test sample into detection card; Let the detection card standing about 15 minutes in room temperature. Using UV light to obtainFinal Result
2. Good Specificity: no obvious cross-reaction between N protein of common human infection coronavirus and bat source coronavirus, also no cross-reaction between the kit and influenza a/b virus, measles virus, mumps virus, rubella virus, varicella zoster virus, staphylococcus aureus, pseudomonas aeruginosa, etc.
3. High Sensitivity
4. Short Window Period: Antigen detection is direct evidence of viral infection; New crown pneumonia is also contagious during the incubation period. If new crown potential patients gets the antigen detection, it could have implications for potential patients.;There is a window period for antibody detection. Detection antigen has a high probability to obtain positive results at that time. The results could provide strong evidence for the disease evaluation.
Comparing Different Detection Method
Nucleic acids detection
At least 1h
Specificity and Sensitivity
Good Specificity and High Sensitivity
Good Specificity, High Sensitivity
Low specificity, Low sensitivity
Operate Difficulty Level
Difficulty and Complex
Specificity：Response false positive rate, good specificity means low false positive rate.
Sensitivity：Response False negative rate, high Sensitivity means low false negative rate.