Active Member
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[China]
Address: 301,Building B1,Compass Life Science Industrial Park, Julongshan Road A, Pingshan District, Shenzhen,China
Contact name:Meiko Wu
Shenzhen Kisshealth Biotechnology Co., Ltd |
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Rapid Antigen Detection Kit Nasal (Colloidal Gold)
Product specifications
Product name | Rapid Antigen Detection Kit Nasal (Colloidal Gold) |
Application | Qualitative detection of nucleocapsid(N) protein antigen from SARS-CoV-2 in human nasal (anterior) swab |
Main Composition | Test Cassette, Swab, Sample Extraction Bottle, Sample Extraction Tube, Tube Cap, Dropper, IFU |
Test time | 15 minutes |
Keep temperature | 2-30℃ |
Shelf-life | 18 months |
Theory
The SARS-CoV-2 Antigen Test Kit (GICA) is a colloidal gold enhanced double antibody sandwich immunoassay for the qualitative determination of nucleocapsid (N) protein of SARS-CoV-2 virus in human nasal (anterior) swab.
SARS-CoV-2 antibody is immobilized in the test region on nitrocellulose membrane. If the specimen contains SARS-CoV-2 antigen, during the assay specimen is allowed to react with the colored conjugate (SARS-CoV-2 antibody-colloidal gold conjugate); the mixture then migrates chromatographically on the membrane by the capillary action. An SARS-CoV-2 positive specimen produces a distinct color band in the test region, formed by the specific antibody antigen colored conjugate complex "(Au-SARS-CoV-2-Ab)-(SARS-CoV-2-Ag)- (SARS-CoV-2-Ab)". Absence of this colored band in the test region suggests a negative result. A colored band always appears in the control region serving as procedural control regardless of the specimen contains SARS-CoV-2 or not.
Test procedure
1. Twist off the buffer, dispense all of the buffer into the
extraction tub.
2. Sample collecting.
3. Elution of samples from swabs
4. Sample adding
5. 15 minutes for result
6. Result Interpretation
