Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Marie Siewierski"'
Publikováno v:
Journal of Food Protection. 60:531-536
This study investigated the interaction of three commonly used pesticides, carbaryl, captan, and malathion, with combinations of antibiotics occurring commonly in milk, all at levels below established tolerances. The modality of measurement was the M
Autor:
Stanley E Katz, Marie Siewierski
Publikováno v:
Journal of AOAC INTERNATIONAL. 78:1408-1415
The literature on the Bacillus stearothermophilus disc assay was reviewed and evaluated. The history of the assay development; data on applicability, sensitivity, interferences, and cowside screening; potential for the future; and limitations are pre
Autor:
Stanley E Katz, Marie Siewierski
Publikováno v:
Journal of Chromatography A. 624:403-409
The background and applicability of immunoaffinity chromatographic separations and clean-up to drug residue analysis of agricultural commodities is discussed. The uses of antibody specificity for separation and concentration of drug residues are pres
Autor:
Josie Hopkins, Palu Britton, marie Siewierski, Danile Dirge, Thomas Jenkins, Yash Karla, Karen Harlin, Donna Oswald, John Bartz
Publikováno v:
Journal of AOAC INTERNATIONAL. 81:236-236
Autor:
Kenneth Helrich, Marie Siewierski
Publikováno v:
Journal of AOAC INTERNATIONAL. 53:514-518
Diazinon and 5 of its known or suspected transformation products were chromatographed on thin layer sheets and thin layer silica gel plates, using a variety of solvents. Ten chromogenic sprays with sensitivity ranges from 0.05 to 1 μg were used to i
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 5:38-41
Publikováno v:
Journal of Agricultural and Food Chemistry. 18:494-496
Publikováno v:
Journal of AOAC INTERNATIONAL. 52:175-177
A gas-liquid chromatographic system using flame photometric detection was developed for the separation and measurement of residue quantities of vernolate and 1-propanethiol in soil. With a 3% Apiezon L on Chromosorb G column, the limit of detection w
Autor:
Marie Siewierski, George Winnett
Publikováno v:
Bulletin of environmental contamination and toxicology. 14(6)
Autor:
Marie Siewierski, Joseph D. Rosen
Publikováno v:
Journal of Agricultural and Food Chemistry. 19:50-51