Colloidal Gold Saliva Rtk Antigen Test Kit COVID 19 Rapid 16x6x1.5cm For Home Use
Self-test SARS-CoV-2 Antigen Detection Kit Saliva Sample
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.
Procedure
1. Twist off the buffer, dispense all of the buffer into the extraction tub.
2. Sample collecting.
3. Transfer 0.5mL saliva into the sample extraction tube and shake and mix completely.
4. Sample adding
5. 15 minutes for result
Result Interpretation
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