Simultaneous determination of seven sex hormones in fish products using ultra performance liquid chromatography-tandem mass spectrometry
超高效液相色谱-串联质谱法同时测定鱼制品中残留的7种性激素

A rapid,specific and highly sensitive method for the determination of seven sex hormones(norgestrel,methyltestosterone,testosterone propionate,medroxyprogesterone acetate,megestrol acetate,chlormadinone acetate,and nandrolone) residues in fish products was developed using ultra performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS) with electrospray ionization(ESI) in positive mode.The target compounds were extracted with methanol after the enzyme hydrolysis of the fish products.ZnCl2 was ad...