Walter Johnson

An Integrated Strategy for Structural Characterization of the Protein and Carbohydrate Components of Monoclonal Antibodies: Application to Anti-Respiratory Syncytial Virus MAb

Gerald D. Roberts, Walter Johnson, Sudhir Burman et al. · Analytical Chemistry · 1995 · 91 citations

Life Sciences, Biochemistry, Molecular Biology +17

Evaluation of Mass Spectrometric Methods Applicable to the Direct Analysis of Non-Peptide Bead-Bound Combinatorial Libraries

Christopher L. Brummel, John C. Vickerman, Steven A. Carr et al. · Analytical Chemistry · 1996 · 88 citations

Pharmacy, Medicinal Chemistry, Pharmacology +17

A Coordinated High-Performance Liquid Chromatographic, Capillary Electrophoretic, and Mass Spectrometric Approach for the Analysis of Oligosaccharide Mixtures Derivatized with 2-Aminoacridone

George Okafo, Louise M. Burrow, Steven A. Carr et al. · Analytical Chemistry · 1996 · 81 citations

Pharmacy, Biochemistry, Pharmaceutical Analysis +15

Analysis of proteins and glycoproteins at the picomole level by on-line coupling of microbore high-performance liquid chromatography with flow fast atom bombardment and electrospray mass spectrometry: A comparative evaluation

Mark E. Hemling, Gerald D. Roberts, Walter Johnson et al. · Journal of Mass Spectrometry · 1990 · 58 citations

Pharmacy, Biochemistry, Molecular Biology +17

Application of microcolumn liquid chromatography-continuous-flow fast atom bombardment mass spectrometry in environmental studies of sulfonylurea herbicides

R. W. Reiser, Aldos C. Barefoot, Roland Dietrich et al. · Journal of Chromatography A · 1991 · 43 citations

Natural Sciences, Chemistry, Toxicology +14