Sulfonylureas Testing: Sulfonylureas, Captopril Testing Process

In the field of food safety, the detection of illegally added or residual drugs is an important part of safeguarding public health. Sulfonylureas are a common class of oral hypoglycemic drugs. Although they have important clinical applications, some criminals may illegally add them to certain foods to achieve improper publicity effects, which undoubtedly brings latent risks to consumers' health. Therefore, accurate detection of sulfonylureas in food is crucial.

Wuhan Yupinyan Bio, as a professional food safety rapid detection reagent manufacturer, knows the significance of such testing for food safety monitoring. The company is committed to providing efficient and convenient detection solutions to help relevant units and enterprises quickly screen for various risk substances in food, including detection reagents for sulfonylureas.

In addition to sulfonylureas, captopril, as an angiotensin-converting enzyme inhibitor, is commonly used in the treatment of hypertension, but there is also the possibility of being improperly added to food, which also requires our high attention and rigorous testing. The detection process generally includes the following key steps: first, sample pretreatment, which requires proper treatment of the food sample to be tested, such as pulverization and homogenization, to ensure that the target can be fully released; then add a specific extract, and effectively separate captopril from the sample matrix by shaking, centrifugation, etc.; then, use Wuhan Yupinyan Biological to produce relevant detection reagents, and perform a sample addition reaction according to the reagent instructions, usually including adding enzyme plates, incubation reactions, and washing to remove unbound substances; finally, use an enzyme labeling machine Read the absorbance value and calculate the captopril residue in the sample according to the standard curve.

Wuhan Yupinyan Biological's food safety rapid detection reagent, designed to simplify the detection process, shorten the detection time and ensure that the test results have good accuracy and repeatability, so that the detection work can be carried out more efficiently. Whether it is in the laboratory or on-site rapid screening, its reagent products can escort food safety, help improve food quality and safety, and protect consumers' dietary health.