T/MMSP 12-2022 Rapid detection methods for tetracycline and sulfonamide residue in animal muscle tissue
T/MMSP 12-2022 Rapid detection methods for tetracycline and sulfonamide residue in animal muscle tissue
Basic Information
Scope
Scope: This document specifies the technical requirements for instruments and consumables, operating procedures, and result determination of the rapid detection method for tetracycline and sulfonamide drug residues in poultry and livestock muscle tissues. This document is applicable to the rapid detection of drug residues in poultry and livestock muscle tissues during production and sales. Main technical content: Principle: This method applies the principle of colloidal gold immuno-competitive inhibition chromatography. Tetracycline (TCs) or sulfonamide (SAs) drugs in the sample or standard are first combined with colloidal gold-labeled specific monoclonal antibodies, which inhibits the binding of specific monoclonal antibodies and SD-BSA or TC-BSA conjugates on the detection line of the NC membrane during chromatography, resulting in a change in the color of the detection line.