An analytical study to determine prohibited anabolic residues in red meat tissue using LC-MS/MS system

Hormones used for various purposes in animal breeding are not only important health but also human and thus meat products need to be checked frequently hormone residues. As the methods of detecting residues food samples difficult time-consuming, present study was conducted with aim fast practical determination prohibited anabolic agents red using LC MS-MS system. For this purpose, QuEChERS method, which is widely pesticide veterinary drug residue analysis performed as below. Accordingly, (i) more polar solvent (Acetonitrile) sample preparation step (ii) dispersive solid-phase solution instead solid phase extraction cleaning step. Furthermore, (iii) different groups were injected together a single injection analyze types substances LC-MS/MS multi-component phase. After validation measurement uncertainty, 20 commercially available tissues analyzed, findings compared literature. It concluded that applied method found reliable detection tissue.