Zobrazeno 1 - 10
of 108
pro vyhledávání: '"K De Wasch"'
Autor:
H.F. De Brabander, N. Van Hoof, M K Hoffman, S. Poelmans, Yoann Deceuninck, Herlinde Noppe, B. Le Bizec, H.J. van Rossum, S Van Cruchten, K De Wasch, Saskia S. Sterk
Publikováno v:
Food Additives and Contaminants. 22:808-815
Following findings of 17beta-19-nortestosterone (150-200 microg kg(-1)) in pigs of unspecified gender imported into the European Union, a study to determine steroid and hormone levels in swine from six age/gender categories (uncastrated 'old' boars,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3083b3045c69883cb0b73d158c3a7814
https://doi.org/10.1080/02652030500197805
https://doi.org/10.1080/02652030500197805
Autor:
N. Van Hoof, A. Draaijer, Dirk Courtheyn, H.F. De Brabander, M.J. van Baak, P. Boshuis, K De Wasch, M Van de Wiele, R. Schilt, E. van der Vlis, J. Van Hende
Publikováno v:
Analytica Chimica Acta, 1-2 SPEC. ISS., 529, 189-197
Zilpaterol is a new powerful beta-agonist, which is officially registered for fattening purposes in cattle in Mexico and South Africa. Its chemical structure is different from the well-known beta-agonists. Therefore, the routinely used screening meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9917042a932a5bc57c0f1552eb0c72b0
https://doi.org/10.1016/j.aca.2004.08.072
https://doi.org/10.1016/j.aca.2004.08.072
Autor:
L. Okerman, K De Wasch, Herlinde Noppe, W. Reybroeck, H.F. De Brabander, S. Poelmans, N. Van Hoof
Publikováno v:
Analytica Chimica Acta. 529:265-272
Quinolones are a group of structurally related antibacterial agents. Over the present decade there has been a significant and progressive increase in the use of this class of antibiotics in animal production. As a consequence the increased use of qui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c45a54609e793efe0fb6244d634695bb
https://doi.org/10.1016/j.aca.2004.07.055
https://doi.org/10.1016/j.aca.2004.07.055
Autor:
N. Van Hoof, Dirk Courtheyn, Colin R. Janssen, Herlinde Noppe, H. De Brab, S. Poelmans, D. Bruneel, K De Wasch, S. Spruyt
Publikováno v:
Chromatographia. 59:S85-S93
Norchlorotestosterone acetate (NClTA) is an anabolic steroid which resembles chlorotestosterone acetate. It cannot yet be detected by routine methods used for anabolic steroids, because there is no knowledge of its metabolic pathway. The invertebrate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c0c872985493fa3ff879d320690d27c
https://doi.org/10.1365/s10337-003-0178-4
https://doi.org/10.1365/s10337-003-0178-4
Autor:
S. Poelmans, K De Wasch, N. Van Hoof, Dirk Courtheyn, Andre Ermens, L. Okerman, M. Cornélis, H.F. De Brabander
Publikováno v:
Analytica Chimica Acta. 483:387-399
The analytical approach to the detection of residues of legally used veterinary medicinal products (VMPs) is similar to the approach of forbidden substances. The only difference lies in the quantitative component of the method. Since there is an evol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a6776507a819d01c7f7ab14023ebeb8
https://doi.org/10.1016/s0003-2670(02)01031-0
https://doi.org/10.1016/s0003-2670(02)01031-0
Autor:
H.F. De Brabander, K De Wasch, E. Cobbaert, B. Le Bizec, M Van de Wiele, Dirk Courtheyn, J Vercammen, Gianfranco Brambilla
Publikováno v:
Analytica Chimica Acta. 473:71-82
During the last few years, control within the European Union (EU) for illegal growth promoters in cattle and pigs revealed only a limited number of positives. Analysis of illegal preparations, however, showed that steroids, often (esters of) natural
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2f3a6b307c9f7e8420a216b36c89a39
https://doi.org/10.1016/s0003-2670(02)00753-5
https://doi.org/10.1016/s0003-2670(02)00753-5
Autor:
K De Wasch, Dirk Courtheyn, Sandra Impens, Aldert A. Bergwerff, Rainer W. Stephany, H.F. De Brabander, L.A. van Ginkel, R. Schilt, C. Van Peteghem
Publikováno v:
Analytica Chimica Acta, 1-2, 473, 53-57
Every other year scientists working in the field of residue analysis participate the "International Symposium on Hormone and Veterinary Drug Residue Analysis" and "Euroresidue" conferences. In each symposium a lot of innovative information is present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a6ffc6bb30f1b04fd26d63670e7f8e2
https://doi.org/10.1016/s0003-2670(02)00749-3
https://doi.org/10.1016/s0003-2670(02)00749-3
Publikováno v:
Analytica Chimica Acta. 468:237-244
A high-performance liquid chromatographic method with diode-array detection (HPLC–DAD) was developed for the simultaneous quantification of endogenous retinoids in bovine serum. The described technique was initially based on an extraction procedure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd8ef47579ac16ef0c330061bf698a58
https://doi.org/10.1016/s0003-2670(02)00601-3
https://doi.org/10.1016/s0003-2670(02)00601-3
Autor:
C. Van Poucke, L.A. van Ginkel, M Dubois, G. Pottie, Mirjam Nielen, K De Wasch, S. Poelmans, R. Schilt, Saskia S. Sterk, Sandra Impens, M Van de Wiele, T Hamoir, C. Van Peteghem, Ph. Delahaut, Dirk Courtheyn, J Vercammen, Rainer W. Stephany, H.F. De Brabander
Publikováno v:
Analytica Chimica Acta, 473, 39-47
Analytica Chimica Acta, 1-2, 473, 39-47
Analytica Chimica Acta 473 (2002)
Analytica Chimica Acta, 1-2, 473, 39-47
Analytica Chimica Acta 473 (2002)
In sports doping, as well in man as in horseracing, stanozolol (Stan) was abused and became the subject of metabolism research. Also in veterinary practice, stanozolol became an important misused anabolic steroid. Like most other anabolic steroids, s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2055917bf5fa33a9873ef6544959a185
https://doi.org/10.1016/s0003-2670(02)00672-4
https://doi.org/10.1016/s0003-2670(02)00672-4
Publikováno v:
Journal of Chromatography A. 912:311-317
This paper describes a method for extraction of tapazol, thiouracil, methylthiouracil, propylthiouracil and mercaptobenzimidazol (MBI) from thyroid tissue. The solid-phase extraction procedure is optimized to obtain the maximum results for the main t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcf59b98e55c7551fd9a604e9d1b9b4b
https://doi.org/10.1016/s0021-9673(01)00563-5
https://doi.org/10.1016/s0021-9673(01)00563-5