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Basic Info.
Product Description
Accurate and Reliable Nasopharyngeal Swab Singclean Flu a/B Antigen Test Kit
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INTENDED USE
FLU A/B Antigen Test Kit (Colloidal Gold) is used for in vitro qualitative detection of influenza A/B antigen in human nasopharyngeal swab samples.
PACK FORMATS
1 Test/Box
10 Tests/Box
20 Tests/Box
50 Tests/Box
INTRODUCTION
Influenza viruses (Flu) are the pathogens that cause influenza. Influenza is an acute respiratory infection caused by influenza A, B, and C viruses. It is infectious strong, fast spread, short incubation period, high incidence. Influenza A virus often appears in ep form and can cause a worldwide influenza pan-de-mic. It is widely distributed in animals and can also cause influenza ep in animals and cause a large number of animal deaths. Influenza B virus often causes local outbreaks and does not cause a worldwide influenza pandemic. Therefore, the detection of influenza A and B viruses has relatively great clinical findings.
PRINCIPLE
The kit uses colloidal gold immunochromatography to detect influenza A/B virus antigens. The reagent is coated with influenza A virus monoclonal antibody (test line A), influenza B virus monoclonal antibody (test line B) and goat anti-mouse polyclonal antibody (control line C) on a nitrocellulose membrane. The gold label pad contains another influenza A virus monoclonal antibody and influenza B virus monoclonal antibody coupled with colloidal gold. When a sample containing influenza A virus antigen is added to the sample well, the influenza A virus antigen will combine with the influenza A virus monoclonal antibody conjugate to form an antigen-antibody complex. The complex moves through the nitrocellulose membrane. When the complex encounters the influenza A virus monoclonal antibody on the test line A, the complex is captured and purple-red line appeared. When a sample containing influenza B virus antigen is added to the sample well, the influenza B virus antigen is the same as that of influenza A virus antigen. The influenza B virus antigen will color the test line B, a purple-red line appeared. No color band on test line A/B means negative test result.
The test kit contains a quality control line (control line C). A purple-red line appears on the control line regardless of the presence or absence of Flu A/B virus antigen in the sample. If the control line is not colored, it means that the test result is invalid regardless of whether the test line is colored. The control line is the criterion for judging whether the test strip is valid.
MATERIALS SUPPLIED
1. Test Cassette
2. Sampling cotton swabs (as nasopharyngeal swab)
3. Antigen extraction buffer
4. Antigen extraction tube
5. Paper workbench(The small one-test-box can be used as a workbench)
6. Instruction for use
Singclean Flu a/B Antigen Test Kit
1 test/kit: 500 pcs/carton, L680*W530*H400mm
Storage And Stability
The kit can be stored at room temperature or refrigerated (4-30°C). The test device is stable through the expiration date printed on the sealed pouch. The test device must remain in the sealed pouch until use. DO NOT FREEZE. Do not use beyond the expiration date.
INTERPRETATION OF RESULTS
NEGATIVE:
If only the C band is present, the absence of any burgundy color in the T band indicates that no FLU A/B antigens are detected in the specimen. The result is negative.
POSITIVE
FLU A/B positive:
In addition to the presence of the C-line, If the test lines A and B appears at the same time, it means that there are both influenza A virus antigen and influenza B virus antigen in the sample, that is, the result is positive for FLU A and FLU B.
FLU A positive:
In addition to the presence of the C-line, if the test line A appears, the test indicates the presence of FLU A antigen in the sample, that is, the result is positive for FLU A.
FLU B positive:
In addition to the presence of the C-line, if the test line B appears, the test indicates the presence of FLU B antigen in the sample, that is, the result is positive for FLU B.
INVALID:
Control line fails to appear. Insufficient specimen volume or incorrect procedural techniques are the most likely reasons for control line failure. Review the procedure and repeat the test with a new test cassette.
If the problem persists, discontinue using the test kit immediately and contact your local distributor.
