Zobrazeno 1 - 10
of 11
pro vyhledávání: '"C D, Salisbury"'
Publikováno v:
Journal of AOAC International. 79(2)
Thirteen laboratories analyzed samples of edible animal tissues for tetracycline residues. The method included extraction of analytes into buffer, elution from a C18 solid-phase extraction (SPE) cartridge, and reversed-phase liquid chromatographic (L
Publikováno v:
Journal of AOAC International. 77(3)
A method developed for the determination of the aminoglycoside antibiotics streptomycin and dihydrostreptomycin in tissues was applied to the analysis of fluid milk. Samples are extracted with 3.6% perchloric acid, and then injected onto a trace enri
Publikováno v:
Journal of AOAC International. 77(2)
A method for the determination of streptomycin and dihydrostreptomycin in pork and bovine muscle and kidney was developed. Dilute perchloric acid solution is used to precipitate proteins and extract the analytes from the tissue. The extract is loaded
Publikováno v:
Journal of AOAC International. 77(2)
A method for the simultaneous determination of tylosin and tilmicosin residues in animal tissues is reported. Solid-phase extraction columns are used to isolate the drugs from tissue extracts. Determination is accomplished by reversed-phase liquid ch
Autor:
C D, Salisbury
Publikováno v:
Journal of AOAC International. 76(5)
A simple, reliable method for determining residues of ivermectin in animal tissues is described combining existing sample cleanup procedures for muscle and for feed. Sample extracts are purified on alumina, C18, and silica solid-phase extraction cart
Publikováno v:
Journal - Association of Official Analytical Chemists. 74(4)
The present paper describes results of a national survey conducted between 1982 and 1989 to determine residues of arsenic, cadmium, copper, mercury, lead, selenium, and zinc in Canadian slaughter animals. Liver and kidney tissues from cattle, swine,
Publikováno v:
Journal - Association of Official Analytical Chemists. 74(3)
An improved method has been developed for the determination of benzyl penicillin in animal tissues. Tissues are fortified with a known amount of penicillin V (internal standard) and extracted with water. The extract is deproteinized with sulfuric aci
Autor:
M. D. Lazar, K. B. Porter, N. A. Tuleen, D. S. Marshall, Lloyd W. Rooney, L. R. Nelson, C. D. Salisbury, W. D. Worrall, M. E. McDaniel
Publikováno v:
Crop Science. 36:818-819
Publikováno v:
Canadian journal of comparative medicine : Revue canadienne de medecine comparee. 49(2)
Levels of arsenic, cadmium, copper, mercury and lead were determined in approximately 650 samples of liver and kidney from cattle, swine and poultry slaughtered in Canada during 1979-81. In addition zinc levels were determined in livers and kidneys f
Autor:
C D, Salisbury, W, Chan
Publikováno v:
Journal - Association of Official Analytical Chemists. 68(2)
A simple, automated wet digestion procedure was developed for the quantitative determination by atomic absorption spectroscopy (AAS) of arsenic, cadmium, copper, mercury, lead, selenium, and zinc in animal tissue. A commercial digestion block system