Ractopamine rapid testing kit (animal urine,5ppb)
USD $0.7 - $1.8 /Piece
Min.Order:100 Pieces
1. INTENDED USE
Quicking Ractopamine Rapid Test is a competitive immunoassay for the semi-quantitative detection of the presence of Ractopamine residue in urine.
Cut-off: 5 ppb
Assay Time: 5 -10 min
2. PRINCIPLE OF THE ASSAY
Quicking Ractopamine Rapid Test is based on competitive lateral flow immunochromatographic assay.
3. TEST PROCEDURE
-Collect clean urine directly for running the assay. If the sample is cloudy, do a centrifugation to make the urine clean for use.
-Take out the cassette from the foil pouch and place it horizontally.
-Gradually drip 3 drops of sample extraction into the sample hole “S”.
-Interpret the result in 5 - 10 minutes. Result after 10 minutes is considered as invalid.
4. INTERPRETATION OF RESULTS
Positive: Only one clear band in C zone indicates a positive result. Positive shows that the concentration of Ractopamine is at or above 5 ppb in the sample.
Negative: The presence of both clear band in C zone and T zone.
Invalid: No colored band appears in C zone.
5. SPECIFICITY
- The results are negative when the test is applied to detect 100 ppm of Clenbuterol, Trenbolone-acetate, Chloramphenicol, Aminoglycosides, Beta-Lactams, Macrolides, Quinolones, and Sulfonamides.
- The results is negative when the test is applied to detect 1 ppm of Salbutamol.
6. STORAGE
The kit can be stored at room temperature (2-30°C). The test kit is stable through the expiration date (18 months) marked on the foil pouch. DO NOT FREEZE. Do not store the test kit in direct sunlight.