Kees J. Bronsema

High-Sensitivity LC-MS/MS Quantification of Peptides and Proteins in Complex Biological Samples: The Impact of Enzymatic Digestion and Internal Standard Selection on Method Performance

Kees J. Bronsema, Rainer Bischoff, Nico C. van de Merbel · Analytical Chemistry · 2013 · 84 citations

Salmon Calcitonin, Tryptic Digestion Step, Biological Mass Spectrometry +22

A validated liquid chromatography–tandem mass spectrometry method for the quantitative determination of 4β-hydroxycholesterol in human plasma

Nico C. van de Merbel, Kees J. Bronsema, M.W.J van Hout et al. · Journal of Pharmaceutical and Biomedical Analysis · 2011 · 38 citations

Lipid Analysis, Biochemistry, Bioanalysis +8

High Sustained Antibody Titers in Patients with Classic Infantile Pompe Disease Following Immunomodulation at Start of Enzyme Replacement Therapy

Esther Poelman, Marianne Hoogeveen‐Westerveld, Marian A. Kroos-de Haan et al. · The Journal of Pediatrics · 2018 · 34 citations · Full text

Analysis of biopharmaceutical proteins in biological matrices by LC-MS/MS I. Sample preparation

Rainer Bischoff, Kees J. Bronsema, Nico C. van de Merbel et al. · TrAC Trends in Analytical Chemistry · 2013 · 32 citations

Biopharmaceutical Proteins, Biochemistry, Sample Preparation +14

A quantitative LC-MS/MS method for insulin-like growth factor 1 in human plasma

Kees J. Bronsema, Frank Klont, Frank B. Schalk et al. · Clinical Chemistry and Laboratory Medicine (CCLM) · 2018 · 25 citations · Full text