A Fast Quantitative Multi-analyte Method for Growth Promoters in Bovine Meat Using Bead-Disruption, 96-well SPE Clean-up and Narrow-Bore UHPLC-MS/MS Analysis

Autor: Leen van Ginkel, Marco Blokland, Frederike van Tricht, Martien L. Essers, Saskia S. Sterk, M.J. Groot

Publikováno v: Food Analytical Methods 11 (2018) 8
Food Analytical Methods, 11(8), 2206-2217

A new method for detecting low levels of growth promoters in bovine meat was developed with the following goal: easy, fast and sensitive analysis of a wide range of compounds, with reduced consumption of chemicals and disposables. Several classes of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e0ba09fa31dda65240e7d437311dc33
https://doi.org/10.1007/s12161-018-1164-7

Monolith immuno-affinity enrichment liquid chromatography tandem mass spectrometry for quantitative protein analysis of recombinant bovine somatotropin in serum

Autor: Leen van Ginkel, Michel W. F. Nielen, Merel A. Nessen, Marco Blokland, Nathalie G. E. Smits, Klaas L. Wubs

Publikováno v: Analytical and Bioanalytical Chemistry
Analytical and Bioanalytical Chemistry 407 (2015) 20
Analytical and Bioanalytical Chemistry, 407(20), 6041-6050

The use of recombinant bovine somatotropin (rbST) to enhance milk production is approved in several countries, but it is prohibited in the European Union. According to EU legislation, it is necessary to confirm positive screening results prior to enf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cadc71e27b187ff23b8561a9010d838f
https://doi.org/10.1007/s00216-015-8775-2

Evaluation of a loop-mediated isothermal amplification (LAMP) method for rapid on-site detection of horse meat

Autor: Leen van Ginkel, Esther J. Kok, Theo W. Prins, Ingrid M. J. Scholtens, Monique M. Boersma-Greve, Aafke Aartse, Toine F.H. Bovee, Hans J.G. van der A

Publikováno v: Food Control, 81, 9-15
Food Control 81 (2017)

Detection of horse DNA by loop-mediated isothermal amplification (LAMP) seems one of the most promising methods to meet the criteria of fast, robust, cost efficient, specific, and sensitive on-site detection. In the present study an assessment of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44759287ad698feb048d9d5c8d57ac51
https://research.wur.nl/en/publications/evaluation-of-a-loop-mediated-isothermal-amplification-lamp-metho

Non-targeted workflow for identification of antimicrobial compounds in animal feed using bioassay-directed screening in combination with liquid chromatography-high resolution mass spectrometry

Autor: Leen van Ginkel, M.G. Pikkemaat, Bjorn J.A. Berendsen, T. Zuidema, Wilma D. M. Driessen-Van Lankveld, Robin S. Wegh

Publikováno v: Food Additives & Contaminants. Pt. A, Chemistry, Analysis, Control, Exposure & Risk Assessment 34 (2017) 11
Food Additives & Contaminants. Pt. A, Chemistry, Analysis, Control, Exposure & Risk Assessment, 34(11), 1935-1947

A non-targeted workflow is reported for the isolation and identification of antimicrobial active compounds using bioassay-directed screening and LC coupled to high-resolution MS. Suspect samples are extracted using a generic protocol and fractionated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49f061168be9d6f1c1324e4f29c514ce
https://research.wur.nl/en/publications/non-targeted-workflow-for-identification-of-antimicrobial-compoun

Evaluation of the Discriminative Potential of a Novel Biomarker for Estradiol Treatments in Bovine Animals

Autor: Marco Blokland, Leen van Ginkel, Saskia S. Sterk, Alberto Cepeda, Patricia Regal, Cristina A. Fente

Publikováno v: Journal of Agricultural and Food Chemistry 63 (2015) 1
Journal of Agricultural and Food Chemistry, 63(1), 370-378

The endogenous occurrence of natural hormones obstructs the application of classical targeted methods as confirmatory options. In the case of estradiol, the ultimate confirmation of its exogenous administration relies on gas chromatography coupled to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55a4b28a93c43a3fc7fd15ef27ea6337
https://research.wur.nl/en/publications/evaluation-of-the-discriminative-potential-of-a-novel-biomarker-f