Jim X Shen

Simultaneous determination and confirmation of chloramphenicol, thiamphenicol, florfenicol and florfenicol amine in chicken muscle by liquid chromatography–tandem mass spectrometry

Zhenli Liu, Xiaoya Guo, Lei Cheng et al. · Journal of Chromatography B · 2008 · 135 citations

Animal Physiology, Engineering, Biochemistry +12

Minimization of ion suppression in LC–MS/MS analysis through the application of strong cation exchange solid-phase extraction (SCX-SPE)

Jim X Shen, Richard J. Motyka, Jerry P. Roach et al. · Journal of Pharmaceutical and Biomedical Analysis · 2004 · 119 citations

Chemical Engineering, Engineering, Ion Exchange +10

A Novel and Cost Effective Method of Removing Excess Albumin from Plasma/Serum Samples and Its Impacts on LC-MS/MS Bioanalysis of Therapeutic Proteins

Guowen Liu, Yue Zhao, Aida Angeles et al. · Analytical Chemistry · 2014 · 86 citations

Immunology, Plasma/serum Samples, Protein Purification +23

A sensitive liquid chromatography and mass spectrometry method for the determination of posaconazole in human plasma

Jim X Shen, Gopal Krishna, Roger N. Hayes · Journal of Pharmaceutical and Biomedical Analysis · 2006 · 84 citations

Gas Chromatography, Medicine, Bioanalysis +11

Orthogonal extraction/chromatography and UPLC, two powerful new techniques for bioanalytical quantitation of desloratadine and 3-hydroxydesloratadine at 25 pg/mL

Jim X Shen, Haiping Wang, Samy Tadros et al. · Journal of Pharmaceutical and Biomedical Analysis · 2005 · 67 citations

Powerful New Techniques, Biochemistry, Separation Science +12