Charles E. Witkowski

Robust Analysis of the Yeast Proteome under 50 kDa by Molecular-Mass-Based Fractionation and Top-Down Mass Spectrometry

John F. Kellie, Adam D. Catherman, Kenneth R. Durbin et al. · Analytical Chemistry · 2011 · 60 citations

Biological Mass Spectrometry, Molecular Biology, Protein Purification +18

Optically directed molecular transport and 3D isoelectric positioning of amphoteric biomolecules

Dean G. Hafeman, James B. Harkins, Charles E. Witkowski et al. · Proceedings of the National Academy of Sciences · 2006 · 14 citations · Full text

Engineering, Molecular Transport, Electrical Force-field Traps +19

Parallel Electrophoretic Depletion, Fractionation, Concentration, and Desalting of 96 Complex Biological Samples for Mass Spectrometry

Harkins, Benjamin B. Katz, Salvador J. Pastor et al. · Analytical Chemistry · 2008 · 13 citations

Biological Mass Spectrometry, Bioanalysis, High-throughput Ms Analysis +20