In today's increasingly concerned food safety issues, veterinary drug residues, as one of the important factors affecting food quality, its rapid and accurate detection technology has always been the focus of industry research. Furanone, as a commonly used veterinary drug, has been banned in many countries, but there are still illegal additions in some areas. The residue of its metabolites in animals may cause harm to human health. Therefore, the rapid screening of furanone metabolites is crucial. The Furanone Metabolite Colloidal Gold Rapid Detection Card is a new detection tool developed based on this demand.

Simply put, the Furanone Metabolite Colloidal Gold Rapid Detection Card is a rapid detection product with colloidal gold immunochromatography technology as the core. The principle is to use the specific binding characteristics of antigens and antibodies to label the furaltadone metabolite antibody with colloidal gold particles, react with the antigen on the detection line and the antibody on the quality control line through chromatography, and finally determine whether the sample contains furaltadone metabolites through the color development results.

As a rapid detection product, its outstanding advantages are "fast" and "convenient". The whole detection process does not require complicated equipment, just drop the liquid after the sample treatment into the detection card and the sample hole, wait 10-15 minutes, and the result can be obtained by observing the color strip. If both the detection line and the quality control line develop color, it is negative; only the quality control line develops color, it is positive; if the quality control line does not develop color, the detection is invalid. This "ready-to-use, intuitive results" feature makes it widely used in on-site rapid screening of aquaculture, livestock and poultry breeding, food production enterprises and regulatory authorities, greatly shortening the detection cycle and improving the detection efficiency.

At the same time, the detection card also has high sensitivity and specificity, which can accurately identify low concentrations of furaltadone metabolites in the sample, effectively avoiding the interference of false negative or false positive results. Compared with traditional detection methods (such as high-performance liquid chromatography, mass spectrometry, etc.), the colloidal gold rapid detection card does not require expensive equipment and professional operators, reducing the detection cost and technical threshold, providing strong support for grassroots detection and rapid investigation.

In short, the furanone metabolite colloidal gold rapid detection card, with its fast, accurate and convenient characteristics, plays an irreplaceable role in the field of food safety detection, and builds the first line of defense for protecting the "safety on the tip of the tongue" of consumers.