Methamidophos Colloidal Gold Rapid Detection Card is a rapid detection product based on colloidal gold immunochromatography technology, which is mainly used for the detection of methamidophos residues of organophosphorus pesticides in food. Its core principle is to use the methamidophos antibody labeled with colloidal gold to compete with the methamidophos (if present) in the sample and bind the methamidophos conjugate on the detection line, and judge the result by observing the color development of the detection line - if the detection line is colored, it means that the methamidophos residue in the sample does not exceed the standard; otherwise, there may be a risk of exceeding the standard.
As a rapid detection tool, its advantages are very outstanding: the detection speed is fast, usually 10-15 minutes to produce results, no need to wait for several days for traditional laboratory testing; easy to operate, no need for professional equipment and complex operation procedures, ordinary personnel can get started after simple training; high sensitivity, can reach the detection limit of μg/L level, can accurately capture trace residues; at the same time, it is portable, can be directly taken to the field, market stalls or enterprise workshops for on-site testing.
In practical applications, methamidophos colloidal gold rapid detection card is mainly used for the screening of methamidophos residues in vegetables, fruits, grains, tea and other agricultural products, as well as related processed foods (such as pickled products, edible oils, etc.). This is of great significance for food production enterprises to control the quality of raw materials, market supervision departments to conduct random inspections, scientific research institutions to carry out residue research and other scenarios, can effectively help people quickly identify potential pesticide residue risks, to ensure food safety to build a rapid response line of defense.