Showchien Hsieh

Electrochemical detection of histamine and 5-hydroxytryptamine at isolated mast cells

Karin Pihel, Showchien Hsieh, James W. Jorgenson et al. · Analytical Chemistry · 1995 · 142 citations

Phase I pharmacokinetic studies evaluating single and multiple doses of oral GW572016, a dual EGFR-ErbB2 inhibitor, in healthy subjects

Aimee K. Bence, Eric B. Anderson, Maqbool Halepota et al. · Investigational New Drugs · 2004 · 119 citations

Healthy Subjects, Oral Gw572016, Pharmacology +5

Preparation and Evaluation of Slurry-Packed Liquid Chromatography Microcolumns with Inner Diameters from 12 to 33 μm

Showchien Hsieh, James W. Jorgenson · Analytical Chemistry · 1996 · 101 citations

Increasing throughput of parallel on‐line extraction liquid chromatography/electrospray ionization tandem mass spectrometry system for GLP quantitative bioanalysis in drug development

Showchien Hsieh, Tom Tobien, Kevin Koch et al. · Rapid Communications in Mass Spectrometry · 2004 · 68 citations

Engineering, Biological Mass Spectrometry, Glp Quantitative Bioanalysis +22

Separation and Identification of Peptides in Single Neurons by Microcolumn Liquid Chromatography−Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry and Postsource Decay Analysis

Showchien Hsieh, Klaus Dreisewerd, Roel C. van der Schors et al. · Analytical Chemistry · 1998 · 57 citations

Engineering, Peptide Engineering, Biological Mass Spectrometry +18