Výsledky vyhledávání - "R J McCracken"

Detection, accumulation and distribution of nitrofuran residues in egg yolk, albumen and shell

Publikováno v: Food Additives and Contaminants. 24:26-33

Nitrofuran antibiotics have been banned for use in food-producing animals in many countries, including the European Union, owing to the threat they pose to human health. Research continues into the accumulation of these drugs in animal tissues and in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04e01a6cb8787608bc8ed9c6613564f3
https://doi.org/10.1080/02652030600967214

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An Appraisal of Soil Resources in the USA

Autor: J. S. Lee, R. W. Arnold, R. J. McCracken, D. E. McCormack

Publikováno v: Soil Erosion and Crop Productivity

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28a312a483813c374b37a80e1f2e8bb4
https://doi.org/10.2134/1985.soilerosionandcrop.c4

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Applications of Soil Mineralogy to Soil Classification Investigations

Autor: R. J. McCracken

Publikováno v: Mineralogy in Soil Science & Engineering

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0489a93d85d3ee9cf9503886c7de01e4
https://doi.org/10.2136/sssaspecpub3.c3

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Planosolic Piedmont Soils of North Carolina: I. Morphology and Composition

Autor: R. J. McCracken, E. F. Goldston, S. B. Weed

Publikováno v: Selected Papers in Soil Formation and Classification

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bdda935944b582ab96d7bd54953cfe32
https://doi.org/10.2136/sssaspecpub1.c11

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Transfer of nitrofuran residues from parent broiler breeder chickens to broiler progeny

Autor: D.G. Kennedy, R J McCracken, J A Van Rhijn

Publikováno v: British Poultry Science, 46(3), 287-292
British Poultry Science 46 (2005) 3

1. The use of nitrofuran antibiotics in food-producing animals is prohibited within the EU. Countries in the EU, as well those intending to export food to the EU, must ensure that their products are free from nitrofuran residues. 2. As a result of re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7d90de505565fc0f2a642d5eefd85a2
https://doi.org/10.1080/00071660500098327

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Depletion of four nitrofuran antibiotics and their tissue-bound metabolites in porcine tissues and determination using LC-MS/MS and HPLC-UV

Autor: J.A. van Rhijn, Patrick P.J. Mulder, Kevin M. Cooper, P B Young, L. Kovacsics, D.G. Kennedy, R J McCracken

Publikováno v: Food Additives and Contaminants 22 (2005) 5
Food Additives and Contaminants, 22(5), 406-414

Depletion of the nitrofuran antibiotics furazolidone, furaltadone, nitrofurantoin and nitrofurazone and their tissue-bound metabolites AOZ, AMOZ, AHD and SEM from pig muscle, liver and kidney tissues is described. Groups of pigs were given feed medic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98f196567eac836ac754793f7ec12b00
https://doi.org/10.1080/02652030512331385218

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Isolation of bound residues of nitrofuran drugs from tissue by solid-phase extraction with determination by liquid chromatography with UV and tandem mass spectrometric detection

Autor: L. Kovacsics, D. G. Kennedy, R J McCracken, Michael O'Keeffe, A. Nugent, Patrick P.J. Mulder, A. Conneely, J.A. van Rhijn, A. Fodor

Publikováno v: Analytica Chimica Acta 483 (2003) 1-2
Analytica Chimica Acta, 483(1-2), 91-98

Use of nitrofuran drugs in food-producing animals has been prohibited within the EU because they may represent a public health risk. Monitoring compliance with the ban has focused on the detection of protein-bound nitrofuran metabolites which, in con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85b3db6f4c2cdcb025776ec3287d4fa0
https://doi.org/10.1016/s0003-2670(02)01023-1

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Evaluation of the residues of furazolidone and its metabolite, 3-amino-2-oxazolidinone (AOZ), in eggs

Autor: S. D. Floyd, D. E. Spence, R J McCracken, D. G. Kennedy

Publikováno v: Food Additives and Contaminants. 18:954-959

The use of furazolidone in food-producing animals is banned within the EU. Detection of the protein-bound side-chain metabolite, 3-amino-2-oxazolidinone (AOZ), in animal tissues is the most effective method of enforcing the ban. The study was underta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f69f973bb0ebddba44a6d6a8e7a87cc
https://doi.org/10.1080/02652030110050375

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Regulatory problems caused by contamination, a frequently overlooked cause of veterinary drug residues

Autor: Andrew Cannavan, D. Glenn Kennedy, R J McCracken

Publikováno v: Journal of Chromatography A. 882:37-52

The occurrence of violative residues of veterinary medicines and other, unauthorised, drugs in food of animal origin is an issue of popular concern within the European Union. Violations can occur as a result of improper use of a licensed product or t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d852618be9024fc444bb86053ade7ff
https://doi.org/10.1016/s0021-9673(00)00320-4

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Iso- and epi-iso-chlortetracycline are the principal metabolites of chlortetracycline in the hen's egg

Autor: W.J. Blanchflower, D.G. Kennedy, S. A. Hewitt, M.P Carey, R J McCracken

Publikováno v: Journal of Chromatography A. 812:327-337

Chlortetracycline (CTC) is a broad spectrum antibiotic, licensed for use without any withdrawal period, in chickens laying eggs intended for human consumption. In the European Union, a maximum residue limit (MRL) in eggs of 200 microgram/kg for the s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8f61ff33d28b33fd5187ad3758211b4
https://doi.org/10.1016/s0021-9673(98)00280-5

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