Determination of estrogens and bisphenol A in bovine milk by automated on-line C30 solid-phase extraction coupled with high-performance liquid chromatography–mass spectrometry

Fast and Easy Multiresidue Method Employing Acetonitrile Extraction/Partitioning and “Dispersive Solid-Phase Extraction” for the Determination of Pesticide Residues in Produce

Michelangelo Anastassiades, Steven J. Lehotay, Darinka Štajnbaher et al. · Journal of AOAC International · 2003 · 5.5K citations

Pharmacy, Food Science, Chromatographic Analysis +16

Optimization of protein precipitation based upon effectiveness of protein removal and ionization effect in liquid chromatography–tandem mass spectrometry

Cara Polson, Pratibha Sarkar, Bev Incledon et al. · Journal of Chromatography B · 2003 · 678 citations

Life Sciences, Biochemistry, Molecular Biology +16

Quantitative Measurement of Endogenous Estrogens and Estrogen Metabolites in Human Serum by Liquid Chromatography−Tandem Mass Spectrometry

Xia Xu, John M. Roman, Haleem J. Issaq et al. · Analytical Chemistry · 2007 · 262 citations

Life Sciences, Biochemistry, Endocrinology +17

Measuring Fifteen Endogenous Estrogens Simultaneously in Human Urine by High-Performance Liquid Chromatography-Mass Spectrometry

Xia Xu, Timothy D. Veenstra, Stephen D. Fox et al. · Analytical Chemistry · 2005 · 227 citations

Pharmacy, Biochemistry, Endocrinology +16

Automated on-line column-switching HPLC–MS/MS method for measuring environmental phenols and parabens in serum

Xiaoyun Ye, Le Tao, Larry L. Needham et al. · Talanta · 2008 · 185 citations

Pharmacy, Toxicology, Analytical Chemistry +9