Leslie Romanyshyn

Implications of matrix effects in ultra‐fast gradient or fast isocratic liquid chromatography with mass spectrometry in drug discovery

Philip R. Tiller, Leslie Romanyshyn · Rapid Communications in Mass Spectrometry · 2001 · 68 citations

Biological Mass Spectrometry, Bioanalysis, Analytical Chemistry +17

Bioanalytical applications of ?fast chromatography? to high-throughput liquid chromatography/tandem mass spectrometric quantitation

Leslie Romanyshyn, Philip R. Tiller, Cornelis E. C. A. Hop · Rapid Communications in Mass Spectrometry · 2000 · 63 citations

Biological Mass Spectrometry, Rapid Method Development, Separation Science +23

Liquid chromatography/tandem mass spectrometric quantification with metabolite screening as a strategy to enhance the early drug discovery process

Philip R. Tiller, Leslie Romanyshyn · Rapid Communications in Mass Spectrometry · 2002 · 60 citations

Metabolomic Profiling, Lead Candidate, Gas Chromatography +19

Ultra‐fast gradient vs. fast isocratic chromatography in bioanalytical quantification by liquid chromatography/tandem mass spectrometry

Leslie Romanyshyn, Philip R. Tiller, Raúl Álvaro et al. · Rapid Communications in Mass Spectrometry · 2001 · 49 citations

Biological Mass Spectrometry, Narrow Bore, Gas Chromatography +20

Simultaneous Determination of Felbamate, Primidone, Phenobarbital, Carbamazepine, Two Carbamazepine Metabolites, Phenytoin, and One Phenytoin Metabolite in Human Plasma by High-Performance Liquid Chromatography

Leslie Romanyshyn, J. K. Wichmann, N. Kucharczyk et al. · Therapeutic Drug Monitoring · 1994 · 46 citations