J.C. Kraak

Simple and fast solvent extraction system for selective and quantitative isolation of adrenaline, noradrenaline and dopamine from plasma and urine

Foppe Smedes, J.C. Kraak, H. Poppe · Journal of Chromatography B Biomedical Sciences and Applications · 1982 · 429 citations

Solvent Extraction, Biochemistry, Separation Science +13

Capillary zone electrophoretic separations of proteins in polyethylene glycol-modified capillaries

Gerard Bruin, Jiang Chang, R.H. Kuhlman et al. · Journal of Chromatography A · 1989 · 274 citations

Engineering, Capillary Electrophoresis, Separation Science +7

Comparison of five methods for the study of drug–protein binding in affinity capillary electrophoresis

Markus Busch, L.B. Carels, Hans F. M. Boelens et al. · Journal of Chromatography A · 1997 · 231 citations

Capillary Electrophoresis, Biochemistry, Medicine +7

Solvent-generated ion-exchange systems with anionic surfactants for rapid separations of amino acids

J.C. Kraak, K. M. Jonker, J.F.K. Huber · Journal of Chromatography A · 1977 · 209 citations

Solvent-generated Ion-exchange Systems, Anionic Surfactants, Amino Acids +6

Study of protein-drug binding using capillary zone electrophoresis

J.C. Kraak, Sandra Busch, H. Poppe · Journal of Chromatography A · 1992 · 206 citations

Protein-drug Binding, Capillary Electrophoresis, Biochemistry +5