Simultaneous stereoselective determination of seven β-agonists in pork meat samples by ultra-performance liquid chromatography-tandem mass spectrometry

This paper presents the stereoselective multi-residue analysis of seven β-agonists including salbutamol, clorprenaline, terbutaline, tulobuterol, metaproterenol, cimaterol and formoterol in pork muscles by chiral UPLC-MS/MS. The simultaneous enantioseparation of seven analytes was accomplished on a teicoplanin aglycone-based Astec Chirobiotic TAG column under isocratic condition at a flow rate of 0.6 mL min−1. The effects of the mobile phase...