Development of a rapid method for the analysis of anabolic steroids and stilbenes in bovine muscle using liquid chromatography tandem mass spectrometry

摘要

Over the years time-consuming procedures based on GC-MS with derivatisation were used in order to achieve the aim of monitoring for the use of illegal growth promoters in meat samples. More recent the LC-MS/MS procedures without derivatisation step have been developed. But the sample preparation for these methods is complicated because it involves two different solid phase extraction steps.