Search Results - "Tienstra, Marc"

Evaluation of gas chromatography – electron ionization – full scan high resolution Orbitrap mass spectrometry for pesticide residue analysis by Mol, Hans G.J., Tienstra, Marc, Zomer, Paul

“…Gas chromatography with electron ionization and full scan high resolution mass spectrometry with an Orbitrap mass analyzer (GC-EI-full scan Orbitrap HRMS) was…”
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Pesticide residues in European agricultural soils – A hidden reality unfolded by Silva, Vera, Mol, Hans G.J., Zomer, Paul, Tienstra, Marc, Ritsema, Coen J., Geissen, Violette

“…Pesticide use is a major foundation of the agricultural intensification observed over the last few decades. As a result, soil contamination by pesticide…”
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Development of a new generic extraction method for the analysis of pesticides, mycotoxins, and polycyclic aromatic hydrocarbons in representative animal feed and food samples by Eyring, Philipp, Tienstra, Marc, Mol, Hans, Herrmann, Susan Strange, Rasmussen, Peter Have, Frandsen, Henrik Lauritz, Poulsen, Mette Erecius

“…•New three-phase extraction method to cover widest variety of analytes/food matrices.•Three phase extraction method using water, acidified acetonitrile, and…”
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Comparison of gas chromatography/quadrupole time‐of‐flight and quadrupole Orbitrap mass spectrometry in anti‐doping analysis: I. Detection of anabolic‐androgenic steroids by Abushareeda, Wadha, Tienstra, Marc, Lommen, Arjen, Blokland, Marco, Sterk, Saskia, Kraiem, Suhail, Horvatovich, Peter, Nielen, Michel, Al‐Maadheed, Muhammad, Georgakopoulos, Costas

“…Rationale The World Anti‐Doping Agency (WADA) encourages drug‐testing laboratories to develop screening methods that can detect as many doping substances as…”
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Application of Gas Chromatography Coupled to Quadrupole-Orbitrap Mass Spectrometry for Pesticide Residue Analysis in Cereals and Feed Ingredients by Tienstra, Marc, Mol, Hans G J

“…A method for residue analysis of pesticides and polychlorinated biphenyls in cereals and feed ingredients based on QuEChERS extraction, programmed temperature…”
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Validation of an automated screening method for persistent organic contaminants in fats and oils by GC×GC-ToFMS by López, Patricia, Tienstra, Marc, Lommen, Arjen, Mol, Hans G.J.

“…•Straightforward fully-automated screening method for POPs in fatty feed sources was developed.•Automation considerably reduced the time needed for data…”
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Urine metabolomics combined with the personalized diagnosis guided by Chinese medicine reveals subtypes of pre-diabetes by Wei, Heng, Pasman, Wilrike, Rubingh, Carina, Wopereis, Suzan, Tienstra, Marc, Schroen, Jan, Wang, Mei, Verheij, Elwin, van der Greef, Jan

“…The prevalence of type 2 diabetes continuously increases globally. A personalized strategy applied in the pre-diabetic stage is vital for diabetic prevention…”
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Implementation of toxicokinetics in toxicity studies – Toxicokinetics of 4-methylanisole and its metabolites in juvenile and adult rats by Brandon, Esther F.A., van Kesteren, Petra C.E., van Eijkeren, Jan C.H., Tienstra, Marc, Sanchez, Patricia Lopez, Tonk, Elisa C.M., Piersma, Aldert H., Bos, Peter M.J.

“…The current risk assessment of compounds is generally based on external exposure and effect relationships. External doses are often not representative for…”
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Metabolite profiling of small cerebrospinal fluid sample volumes with gas chromatography–mass spectrometry: application to a rat model of multiple sclerosis by Coulier, Leon, Muilwijk, Bas, Bijlsma, Sabina, Noga, Marek, Tienstra, Marc, Attali, Amos, van Aken, Hans, Suidgeest, Ernst, Tuinstra, Tinka, Luider, Theo M., Hankemeier, Thomas, Bobeldijk, Ivana

“…Analysis of metabolites in biofluids by gas chromatography–mass spectrometry (GC–MS) after oximation and silylation is a key method in metabolomics. The GC–MS…”
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