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Intended Use
The E.coli Ag Test is a lateral flow immunochromatographic assay for the qualitative detection of Escherichia coli K99 Antigen (E.coli K99 Ag) in animal’s feces specimen.
Principle
The E.coli Ag Test is based on sandwich lateral flow immunochromatographic assay. The test device has a testing window for the observation of assay running and result reading. The testing window has an invisible T (test) zone and a C (control) zone before running the assay. When the treated sample was applied into the sample well on the device, the liquid will laterally flow through the surface of the test strip and react with the pre-coated Escherichia coli K99 antibodies. If there are anti-Escherichia coli K99 Antigen in the specimen, a visible T line will appears. The C line should always appear after a sample is applied, which indicates a valid result. By this means, the device can accurately indicate the presence of Escherichia coli K99 Antigen in the specimen.
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