What is the Deworming Urea Colloidal Gold Rapid Detection Card?

In the field of food safety detection, the Colloidal Gold Rapid Detection Card for Deworming Urea is a detection tool that has attracted much attention. What exactly is it? In simple terms, it is a rapid detection product developed based on colloidal gold immunochromatography technology. It is mainly used for qualitative or semi-quantitative detection of Deworming Urea residues in food.

From the technical principle, Colloidal Gold is a commonly used marker with good stability and color rendering ability. The detection card contains specific antibodies against Deworming Urea. These antibodies are labeled on the colloidal gold particles to form gold label antibodies. When the sample (such as food extract) is dropped into the detection card and the sample hole, it will move along the test strip. If there is deworming urea residue in the sample, it will bind to the gold-labeled antibody to form an antigen-antibody complex. When it continues to move to the detection line, the unbound gold-labeled antibody or complex will bind to the antigen coated with the detection line, so as to develop color at the detection line and the quality control line. The result is judged by the color change.

In practical applications, the deworming urea colloidal gold rapid detection card is widely used for the rapid screening of deworming urea residue in agricultural products (such as vegetables, fruits), aquatic products, meat and other foods. It can produce results within 15-30 minutes, without complicated equipment, and can be used by ordinary operators after simple training. This feature makes it play an important role in grass-roots supervision, enterprise self-inspection, market rapid screening and other scenarios, helping to detect the problem of deworming urea in food in time and ensuring consumer dietary safety.

Compared with traditional detection methods, the deworming urea colloidal gold rapid detection card has the advantages of speed, convenience, low cost and high sensitivity. However, it should be noted that it is mainly used for preliminary screening. If the results are abnormal, it needs to be further confirmed by instruments such as high-performance liquid chromatography. In general, as an efficient food safety detection tool, the deworming urea colloidal gold rapid detection card plays an important role in guarding the "safety on the tip of the tongue".