Herman Zappey

Simultaneous determination of tyrosine, phenylalanine and deoxyguanosine oxidation products by liquid chromatography–tandem mass spectrometry as non-invasive biomarkers for oxidative damage

Hi̇lmi̇ Orhan, Nico Vermeulen, Cornelis Tump et al. · Journal of Chromatography B · 2003 · 136 citations

Pharmacy, Biochemistry, Pharmacology +13

Liquid chromatography with atmospheric pressure chemical ionization and electrospray ionization mass spectrometry of flavonoids with triple-quadrupole and ion-trap instruments

Eva de Rijke, Herman Zappey, Freek Ariese et al. · Journal of Chromatography A · 2002 · 114 citations

Natural Sciences, Pharmaceutical Analysis, Analytical Chemistry +16

Effect of the mobile phase composition on the separation and detection of intact proteins by reversed-phase liquid chromatography–electrospray mass spectrometry

Ariadne C. Hogenboom, Herman Zappey, Hubertus Irth · Journal of Chromatography A · 2002 · 79 citations

Pharmacy, Biochemistry, Analytical Chemistry +13

PAH biotransformation in terrestrial invertebrates—a new phase II metabolite in isopods and springtails

Gerard J. Stroomberg, Herman Zappey, Ruud J.C.A. Steen et al. · Comparative Biochemistry and Physiology Part C Toxicology & Pharmacology · 2004 · 64 citations

Life Sciences, Biochemistry, Pharmacokinetics +14

Flavonoids in Leguminosae: Analysis of extracts of T. pratense L., T. dubium L., T. repens L., and L. corniculatus L. leaves using liquid chromatography with UV, mass spectrometric and fluorescence detection

Eva de Rijke, Herman Zappey, Freek Ariese et al. · Analytical and Bioanalytical Chemistry · 2003 · 44 citations

Life Sciences, Botany, Plant Sciences +14