As people pay more attention to food safety, the problem of pesticide residues in agricultural products and foods has become the focus of attention. Pyrazole ether bacilli ester is widely used in agricultural production as an efficient fungicide, but excessive residues may endanger human health. In order to quickly and accurately detect its residues, Pyrazole ether bacilli ester colloidal gold rapid detection card came into being and has become an important tool in the field of food safety detection.
Pyrazole ether bacilli ester colloidal gold rapid detection card is a rapid screening product based on colloidal gold immunochromatography technology. It uses the principle of specific binding of antigen and antibody to fix the colloidal gold-labeled pyrazole ether bacilli ester antibody on the test strip. Through the reaction between the sample and the test strip, the detection results are visually displayed, and the presence of pyrazole ether bacilli ester residue in food can be judged in a short time.
During the test, the sample (such as vegetable extract, fruit homogenate, etc.) is dropped into the sample hole of the test card. The pyrazole ether mycorrhizal ester (if present) in the sample will combine with the antibody labeled with colloidal gold to form a complex. If the concentration of pyrazole ether mycorrhizal ester in the sample reaches the detection threshold, the complex will bind to the detection line (coated with pyrazole ether mycorrhizal ester antigen) on the test strip to make the detection line develop color; if there is no residue in the sample or the concentration is below the threshold, the detection line will not develop color. At the same time, the quality control line always develops color to ensure that the detection process is effective.
This test card is mainly used for rapid screening of pyrazole ether mycorrhizal ester residues in agricultural products (such as vegetables, fruits Whether it is the field rapid sampling inspection of agricultural production bases, or the raw material control of food companies, or the on-site inspection of market supervision departments, the results can be quickly obtained and latent risks can be detected in time.
Compared with traditional detection methods (such as high performance liquid chromatography), the pyrazole ether mycorrhizal ester colloidal gold rapid detection card has significant advantages: First, it is fast, and the results can be obtained in 10-15 minutes without complicated pretreatment; Second, it is easy to operate, only a few simple steps, without professional equipment and personnel training; Third, it has high sensitivity and can detect residues as low as 0.1-1 ng/mL; Fourth, it is low cost and suitable for large-scale rapid screening.
At present, the test card is widely used in agricultural and rural bureaus, food and drug administrations, third-party testing agencies, large food companies and planting bases. It can not only help producers adjust their medication in time to ensure the safety of agricultural products, but also provide regulators with efficient on-site law enforcement tools, so that consumers can eat more at ease. With the continuous advancement of technology, the rapid detection card of pyrazole ether mycorrhizal ester colloidal gold will play a greater role in the field of food safety, providing strong support for building a safety line from farmland to table.