Journal of chromatography. A, 1360, 229-239 (2014-08-19)
In recent years, the analysis of veterinary drugs and growth-promoting agents has shifted from target-oriented procedures, mainly based on liquid chromatography coupled to triple-quadrupole mass spectrometry (LC-QqQ-MS), towards accurate mass full scan MS (such as Time-of-Flight (ToF) and Fourier Transform
Journal of chromatography. A, 1368, 18-25 (2014-12-03)
A modified Quick, Easy, Cheap, Effective, Rugged and Safe (QuEChERS) method based on the dispersive solid-phase extraction (dSPE) combined with high performance liquid chromatography (HPLC) was developed for the determination of non-steroidal estrogens in water samples. In this study, graphene
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 957, 7-13 (2014-03-19)
A sensitive analytical method based on packed-fiber solid-phase extraction and high performance liquid chromatography-tandem mass spectrometry (PF SPE-HPLC-MS/MS) has been developed for determination of three synthetic stilbenes in milk. The stilbenes are extracted with acetonitrile, using sodium chloride, and purified
Journal of chromatography. A, 1356, 54-63 (2014-07-16)
A method for analyzing 26 types of steroids in egg matrix was developed. The method used liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS) in electrospray ionization mode (ESI). The procedure involved extraction with acetonitrile and removal of phospholipids by