Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Adrian C E Fesser"'
Autor:
Gary O. Korsrud, Mark G. Papich, Craig D. C. Salisbury, Adrian C. E. Fesser, James D. MacNeil
Publikováno v:
Journal of food protection. 59(2)
The potentials of the Charm Test II receptor assays for the detection of residues of sulfonamides, tetracyclines, and β-lactams and the Charm Farm Test for screening for antimicrobial residues were tested. Market hogs were fed rations containing thr
Publikováno v:
Food Additives & Contaminants: Part A. 25:1520-1529
The detection of hormone abuse for growth promotion in food animal production is a global concern. Initial testing for hormones in Canada was directed at the compounds approved for use in beef cattle, melengestrol acetate, trenbolone acetate and zera
Publikováno v:
Journal of AOAC INTERNATIONAL. 88:46-56
A multiresidue method was developed and validated to screen bovine urine samples for 10 β-2-adrenergic agonistic drugs—brombuterol, cimaterol, clenbuterol, clenpenterol, isoxsuprine, mabuterol, ractopamine, ritodrine, salbutamol, and tulobuterol
Autor:
John R. Patterson, James D MacNeil, Stephen C. Lee, Adrian C E Fesser, Ronald Gedir, Leslie C Dickson
Publikováno v:
Journal of AOAC INTERNATIONAL. 88:61-69
A liquid chromatography-tandem mass spectrometry (LC/MS/MS) method for the determination of bromobuterol, cimaterol, clenbuterol, clenpenterol, hydroxymethylclenbuterol, isoxsuprine, mabuterol, ractopamine, ritrodrine, salbutamol, terbutaline, and tu
Publikováno v:
Journal of AOAC INTERNATIONAL. 86:916-924
Trenbolone acetate is a synthetic testosterone analog registered for use in a number of countries as a growth-promoting hormone, applied as an implant in the ears of feedlot cattle. The method is intended for the detection and quantitation of trace a
Publikováno v:
Journal of AOAC INTERNATIONAL. 86:631-639
A method was developed, using commercially available immunoaffinity chromatography cleanup cartridges, followed by detection by gas chroma- tography/mass spectrometry, to screen for resi- dues of the hormone growth promotants diethyl- stilbestrol, di
Publikováno v:
Analytica Chimica Acta. 473:111-118
This multi-analyte procedure uses commercially available immunoaffinity chromatography (IAC) clean-up cartridges for extraction and clean-up, followed by determination of residues of epi-trenbolone (ETB), trenbolone (TB), epi-nortestosterone (epi-nan
Autor:
Michael T Andresen, Adrian C E Fesser
Publikováno v:
Journal of AOAC INTERNATIONAL. 79:1037-1042
A liquid chromatographic method was developed for determination of 3 progestogens�melengestrol acetate, megestrol acetate, and chlormadinone acetate� found in edible tissue at concentrations between 10 and 1000 ppb. These progestogens are commonl
Publikováno v:
Journal of Food Protection. 58:1129-1132
Charm Farm Tests were applied to 54 muscle and 44 kidney bovine samples, and 95 muscle and 90 kidney porcine samples collected for Canada's national meat inspection program from animals suspected of containing antimicrobial residues. The assays were
Publikováno v:
Journal of agricultural and food chemistry. 57(15)
An existing gas chromatography-mass spectrometry-based quantitative screening method for the regulatory analysis of the resorcylic acid lactones zeranol, taleranol, and zearalanone and the stilbene anabolic steroids diethylstilbestrol and dienestrol