The H. Pylori Ag Rapid Test (Cassette) is a rapid chromatographic immunoassay for the qualitative detection of antigens to H. Pylori in feces to aid in the diagnosis of H. Pylori infection.
Principle Of The Test
The H. Pylori Ag Rapid Test Device (Feces) is a non-invasive lateral flow assay, rapid, precise and easy to perform. This test makes use of specific antibodies against H. Pylori antigen adsorbed onto a reactive membrane. If H. Pylori is present in stool specimen, the specific antigen is bound by the second antibody which is conjugated with colloidal gold particles. A generic antibody, fixed onto the reactive membrane, in shape of the band, is able to capture the second conjugated antibody, assuring the correctness of the test performance.
Reagents And Materials Provided
1. Individually packed test devices: Each device contains a strip with colored conjugates and reactive reagents pre-spreaded at the corresponding regions.
2. Tubes with buffer: Phosphate buffered saline and preservative, extract the samples.
3. Package insert: For operation instruction.
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