Rapid food safety test LSY-20003

for milkimmunoassaycassette

This product is used for testing Melamine residue in milk、fresh milk sample. The total test time only need 5 mins. High sensitivity, easy to operate. 2. Specifications: 50 tests/kit Detection limit: Milk、Fresh milk:50ng/ml (50 ppb) 3. Principle The Melamine rapid test strip is an immuno-chromatographic test, using colloidal gold immunoassay method. It relies on the competition between Melamine residues in the sample and the Melamine immobilized on T line on the membrane for the Melamine antibody-dye conjugate. Since the drug has been presenting in the sample, it will compete with the drug immobilized on T line, to the limited amount of dye-antibody. As a sufficient amount of drug in the sample is presenting, the drug will saturate the antibody. Consequently, it will show an extremely light or even invisible T line, indicating a positive result. On the other hand, if there is a negative sample (or the amount of the drug is lower than the minimum detectable concentration), it will generate two obvious lines in both the T and C line section. 4.Contents 1) Melamine Test cassette 50 piece 2) Manual 1 piece 3) Dropper 50 pieces 4) Drier 1 piece/bag 5) Disposable glove 3 pieces 5. Sample Prepare Milk, fresh milk Take fresh, unpolluted milk to test directly (Note: Do not test milk immediately after cold storage) 6.Operation procedures 6.1 Return test card and sample into room temperature. 6.2 Take necessary strips on desk, use it in 1 hour. 6.3 Use dropper to drop 3-4 drops of sample ( or use micropipette to take 80 uL) in the Sample collect region.