Johannes G. Krabbe

A microfluidic-based enzymatic assay for bioactivity screening combined with capillary liquid chromatography and mass spectrometry

Arjen R. de Boer, Ben Bruyneel, Johannes G. Krabbe et al. · Lab on a Chip · 2005 · 64 citations

Online Magnetic Bead Dynamic Protein-Affinity Selection Coupled to LC−MS for the Screening of Pharmacologically Active Compounds

Niels Jonker, Ansgar Kretschmer, Jeroen Kool et al. · Analytical Chemistry · 2009 · 55 citations

High-Temperature Liquid Chromatography Coupled On-Line to a Continuous-Flow Biochemical Screening Assay with Electrospray Ionization Mass Spectrometric Detection

Arjen R. de Boer, Juan María Alcaide‐Hidalgo, Johannes G. Krabbe et al. · Analytical Chemistry · 2005 · 53 citations

Comparison of eight routine unpublished LC–MS/MS methods for the simultaneous measurement of testosterone and androstenedione in serum

Rahel M. Büttler, Frans Martens, Mariëtte T. Ackermans et al. · Clinica Chimica Acta · 2016 · 52 citations

Urology, Andrology, Gynecology +6

Various calibration procedures result in optimal standardization of routinely used 25(OH)D ID-LC-MS/MS methods

Niek F. Dirks, Hubert W. Vesper, Antonius E. van Herwaarden et al. · Clinica Chimica Acta · 2016 · 40 citations · Full text

Engineering, Measurement, Measurement Standards (Educational Assessment) +16