Ultra-performance liquid chromatography for the determination of pesticide residues in foods by tandem quadrupole mass spectrometry with polarity switching

Use of Buffering and Other Means to Improve Results of Problematic Pesticides in a Fast and Easy Method for Residue Analysis of Fruits and Vegetables

Steven J. Lehotay, Kateřina Maštovská, Alan R. Lightfield · Journal of AOAC International · 2005 · 620 citations

Agriculture, Food Science, Food Analysis +11

Improving LC–MS sensitivity through increases in chromatographic performance: Comparisons of UPLC–ES/MS/MS to HPLC–ES/MS/MS

M CHURCHWELL, N TWADDLE, Larry Meeker et al. · Journal of Chromatography B · 2005 · 350 citations

Pharmacy, Pharmaceutical Analysis, Analytical Chemistry +16

Comparison of ultra-performance liquid chromatography and high-performance liquid chromatography for the determination of priority pesticides in baby foods by tandem quadrupole mass spectrometry

Cristiana C. Leandro, Peter Hancock, Richard J. Fussell et al. · Journal of Chromatography A · 2005 · 249 citations

Natural Sciences, Chemistry, Food Science +17

High‐throughput quantification for a drug mixture in rat plasma – a comparison of Ultra Performance™ liquid chromatography/tandem mass spectrometry with high‐performance liquid chromatography/tandem mass spectrometry

Kate Yu, David Little, Robert S. Plumb et al. · Rapid Communications in Mass Spectrometry · 2006 · 122 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +17

Application of ultra performance liquid chromatography–tandem mass spectrometry to the analysis of priority pesticides in groundwater

Milagros Mezcúa, Ana Agüera, Josep Lluís Lliberia et al. · Journal of Chromatography A · 2006 · 96 citations

Natural Sciences, Chemistry, Hydrology +12