Advantages To Get From Sars-Cov-2 Antigen Test Kit
Everyone are facing the wrath of the Corona-19. World is suffering from this pandemic and there are several things you can find it more interesting to get all these things done rapidly. Without proper testing nothing can be achieved and with the help of Sars-cov-2 antigen test kit this objective can be easily achieved.
The corona virus antigen rapid test kit is a lateral flow
assay that qualitatively detects the presence of nucleocapsid protein in upper
respiratory samples . This lateral flow assay is designed with the sandwich
immunoassay format. When the specimen is added onto the sample pad of a test
cassette, corona virus N protein binds with colloidal gold-labeled SARS-CoV-2 N
protein antibody to form an antibody-antigen complex. The Ab-Ag complex is
captured by SARS-CoV-2 N protein antibody (Rabbit monoclonal antibody) when
migrating to the test line under capillary action. A red-colored band will
appear on the test line, which indicates the specimen is COVID-19 nucleocapsid
protein positive. No color band will appear on the test line if the specimen
does not contain any coronavirus antigen, or the antigen level is below
detection limit.
The conjugation pad also contains colloidal gold-labeled
chicken IgY, which is captured by Goat anti-chicken IgY on the control line as
procedural control. A colored band on the control line represents the proper
liquid flow through the cassette; the absence of a colored band on the control
line indicates insufficient sample or buffer volume.
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