Description
Chlorothalonil colloidal gold rapid test card is a rapid test card that does not require any equipment. It is used to detect the content of chlorothalonil in agricultural products. The detection threshold of this product is 1.0mg/kg.
[Detection Principle]
The chlorothalonil rapid detection card applies the principle of competitive inhibition immunochromatography. The chlorothalonil in the sample binds to the specific monoclonal antibody labeled with colloidal gold during the flow process, inhibiting the chlorothalonil on the antibody and NC membrane detection line. Binding of clear-BSA conjugates. If the content of chlorothalonil in the sample is greater than or equal to 1.0mg/kg, the test line (T) has no red band, and the result is positive; otherwise, the test line (T) shows a red band, and the result is negative.
[Result Judgment]
- Negative: The quality control line shows a red band, and the test line also shows a red band.
- Positive: No red band appears on the quality control line (showing a red band, while the test line T).
- Invalid: If the quality control line is not colored or only the detection line (T) is colored, it means that the operation process is incorrect or the detection card is invalid.
[Detection Limit]
0.02mg/kg
[Storage Conditions and Expiration Date]
Store in a cool and dry place at 4～30℃, protected from light; the validity period is 18 months (see the box for production date and batch number).
Specification：50T
