A robust, sensitive, and reliable multi-residue LC-MS/MS method workflow solution that uses the Thermo Scientific TSQ Altis triple quadrupole mass spectrometer provides analysis and quantitation of more than 160 veterinary drugs with the Thermo Scientific VetDrugs Explorer Collection solution in salmon (fillet), bovine muscle, and milk. The complete instrument and data processing method including SRM settings is included with the VetDrugs Explorer Collection start-to-finish workflow solution. In 17 minutes, the target veterinary drugs were detected and quantified in food matrices.
Veterinary drugs are pharmacologically active compounds that can result in non-desirable drug residues in the food chain. Animals with high amounts of these drugs can cause harm in humans or can render the use of antibiotics useless due to the counter effects of the drugs. The quantification of over 200 multi-class veterinary drugs from different meat products usually involves time consuming extraction methods with either SPE or LLE. We describe a robust method, utilizing a single LC-MS/MS run to quantitate over 200 veterinary drugs in a variety of matrices.