Simultaneous determination of seven gestagens in kidney fats by Ultra Performance Convergence Chromatography tandem mass spectrometry

Autor: Yanfei Tao, Rutgers Paula, Dongmei Chen, Zonghui Yuan, A.A.M. Stolker

Publikováno v: Journal of Chromatography. B, Analytical technologies in the biomedical and life sciences 988 (2015)
Journal of Chromatography. B, Analytical technologies in the biomedical and life sciences, 988, 143-148

An ultra-performance convergence chromatography (UPC2) system coupled tandem mass spectrometry was successfully utilised to analyse chlormadinone acetate, delmadinone acetate, fluorogestone acetate, medroxyprogesterone acetate, megestrol acetate, mel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::660eb69fbda0aacca3bfd303938d99e4
https://doi.org/10.1016/j.jchromb.2015.02.034

Application of EU guidelines for the validation of screening methods for veterinary drugs

Autor: A.A.M. Stolker

Publikováno v: Drug Testing and Analysis. 4:28-33

Commission Decision (CD) 2002/657/EC describes detailed rules for method validation within the framework of residue monitoring programmes. The approach described in this CD is based on criteria. For (qualitative) screening methods, the most important

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::90fb094df9cf5c07e16e75691ffe15a2
https://doi.org/10.1002/dta.1357

Screening in veterinary drug analysis and sports doping control based on full-scan, accurate-mass spectrometry

Autor: Mirjam Nielen, A.A.M. Stolker, Costas Georgakopoulos, Ariadni Vonaparti, Marianna Stamou, J.G.J. Mol, Ruud J. B. Peters, Yiannis S. Angelis, Emmanouil Lyris, Arjen Lommen

Publikováno v: TrAC : Trends in Analytical Chemistry 29 (2010) 11
TrAC : Trends in Analytical Chemistry, 29(11), 1250-1268

A common trend in food contaminants and sports doping control is towards a limited number of targeted, full-scan, accurate-mass spectrometry (MS) methods based on time-of-flight (TOF) or Fourier-transform orbital trap (Orbitrap) mass analyzers. Retro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1771ec3f15e2bb866b4aa388cab191b7
https://doi.org/10.1016/j.trac.2010.07.012

High sensitive multiresidue analysis of pharmaceuticals and antifungals in surface water using U-HPLC-Q-Exactive Orbitrap HRMS. Application to the Danube river basin on the Romanian territory

Autor: Carmen Lidia Chitescu, A.A.M. Stolker, Anca Ioana Nicolau, George Kaklamanos

Publikováno v: Science of the Total Environment, 532, 501-511
Science of the Total Environment 532 (2015)

The occurrence of 67 pharmaceutical and antifungal residues in the Danube river on the Romanian territory was studied by using solid-phase extraction (SPE) and LC-Q Exactive Orbitrap high resolution MS in both full scan (FS) MS and targeted MS/MS mod

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c3f06113661e4487e9155c8e1622378
https://pubmed.ncbi.nlm.nih.gov/26100729

Liquid chromatography with triple-quadrupole and quadrupole-time-of-flight mass spectrometry for the determination of micro-constituents - a comparison

Autor: Willem Niesing, A.A.M. Stolker, Udo A. Th. Brinkman, Rob J. Vreeken, Regine Fuchs, Wilfried M. A. Niessen

Publikováno v: Analytical and Bioanalytical Chemistry, 378(7), 1754-61. Analytical and Bioanalytical Chemistry
Stolker, A A M, Niesing, W, Fuchs, R, Vreeken, R J, Niessen, W M A & Brinkman, U A T 2004, ' Liquid chromatography with triple-quadrupole and quadrupole-time-of-flight mass spectrometry for the determination of micro-constituents-a comparison ', Analytical and Bioanalytical Chemistry, vol. 378, no. 7, pp. 1754-61 . https://doi.org/10.1007/s00216-003-2485-x

The potential of liquid chromatography with triple-quadrupole mass spectrometry (LC-QqQ MS) was compared to that of quadrupole time-of-flight mass spectrometry (LC-Q-ToF MS) for the determination of microconstituents. Three applications were studied:

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67db9a9f2e5fb9283cabb9be3fcde3f4
https://doi.org/10.1007/s00216-003-2485-x