Michel W. F. Nielen
RIKILT Institute of Food Safety
P.O. Box 230
6700 AE
Wageningen
Netherlands
Name/email consistency: high
- Multiresidue analysis of beta-agonists in bovine and porcine urine, feed and hair using liquid chromatography electrospray ionisation tandem mass spectrometry. Nielen, M.W., Lasaroms, J.J., Essers, M.L., Oosterink, J.E., Meijer, T., Sanders, M.B., Zuidema, T., Stolker, A.A. Anal. Bioanal. Chem (2008)
- The ultimate veal calf reference experiment: hormone residue analysis data obtained by gas and liquid chromatography tandem mass spectrometry. Nielen, M.W., Lasaroms, J.J., Essers, M.L., Sanders, M.B., Heskamp, H.H., Bovee, T.F., van Rhijn, J.H., Groot, M.J. Anal. Chim. Acta (2007)
- Screening and confirmation criteria for hormone residue analysis using liquid chromatography accurate mass time-of-flight, Fourier transform ion cyclotron resonance and orbitrap mass spectrometry techniques. Nielen, M.W., van Engelen, M.C., Zuiderent, R., Ramaker, R. Anal. Chim. Acta (2007)
- Urine testing for designer steroids by liquid chromatography with androgen bioassay detection and electrospray quadrupole time-of-flight mass spectrometry identification. Nielen, M.W., Bovee, T.F., van Engelen, M.C., Rutgers, P., Hamers, A.R., van Rhijn, J.H., Hoogenboom, L.R. Anal. Chem. (2006)
- Screening for estrogen residues in calf urine: comparison of a validated yeast estrogen bioassay and gas chromatography-tandem mass spectrometry. Nielen, M.W., Bovee, T.F., Heskamp, H.H., Lasaroms, J.J., Sanders, M.B., Van Rhijn, J.A., Groot, M.J., Hoogenboom, L.A. Food. Addit. Contam (2006)
- Confirmatory analysis of 17beta-boldenone, 17alpha-boldenone and androsta-1,4-diene-3,17-dione in bovine urine, faeces, feed and skin swab samples by liquid chromatography-electrospray ionisation tandem mass spectrometry. Nielen, M.W., Rutgers, P., van Bennekom, E.O., Lasaroms, J.J., van Rhijn, J.A. J. Chromatogr. B Analyt. Technol. Biomed. Life Sci. (2004)
- Bioassay-directed identification of estrogen residues in urine by liquid chromatography electrospray quadrupole time-of-flight mass spectrometry. Nielen, M.W., van Bennekom, E.O., Heskamp, H.H., van Rhijn, J.H., Bovee, T.F., Hoogenboom, L.R. Anal. Chem. (2004)
- Identification of an unknown beta-agonist in feed by liquid chromatography/bioassay/quadrupole time-of-flight tandem mass spectrometry with accurate mass measurement. Nielen, M.W., Elliott, C.T., Boyd, S.A., Courtheyn, D., Essers, M.L., Hooijerink, H.H., van Bennekom, E.O., Fuchs, R.E. Rapid Commun. Mass Spectrom. (2003)
