Intended Use The Newcastle Disease Virus Antigen Rapid Test is a lateral flow immunochromatographic assay for the qualitative detection of Newcastle Disease Virus antigen (NDV Ag) in avian serum, secretions or spleen.
Assay Time: 5-10 minutes
Specimen: serum, secretions or spleen
Principle The Newcastle Disease Virus Antigen Rapid 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 hole on the device, the liquid will laterally flow through the surface of the test strip and react with the pre-coated monoclonal antibodies. If there is NDV 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 NDV virus antigen in the specimen.
Test Procedure - Collect pig’s fresh whole blood, serum or plasma specimen for use. Immediately apply the testing once collected the specimen.
- Take out the test device from the foil pouch and place it horizontally.
- Place 1 drop (approx. 20μL) of serum or plasma specimen into an assay buffer tube. Mix well and directly use in the assay.
- Place 2-3 drops of assay buffer into the sample hole of the test card.
- Interpret the result in 5-10 minutes. Result after 10 minutes is considered as invalid.
Interpretation of Results - Positive (+): The presence of both “C” line and zone “T” line, no matter T line is clear or vague.
- Negative (-): Only clear C line appear. No T line.
- Invalid: No colored line appears in C zone. No matter if T line appears.
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Owing to its professional quality and high-quality services , J&G Biotech gradually establishes a good reputation in the industry . However, J&G Biotech is not satisfied with its present achievements . Adhering to the excelsior spirit , J&G Biotech keeps enhancing development strength , with a view to providing better products to customers.
