Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Aubrey B. Gosnell"'
Autor:
Claude L. Holder, Paul H. Slitonen, William Slikker, Carolyn J. Branscomb, Walter A. Korfmacher, Harold C. Thompson, Carl E. Cerniglia, Aubrey B. Gosnell, Jackson O. Lay
Publikováno v:
Journal of analytical toxicology. 14(4)
Elimination and metabolic profiles of the glucuronide products of doxylamine and its N-demethylated metabolites were determined after the oral administration of (14C)-doxylamine succinate (13.3 and 133 mg/kg doses) to male and female Fischer 344 rats
Autor:
Aubrey B. Gosnell
Publikováno v:
Journal of Chemical Education. 67:A84
This is an excellent text for an introductory course in macromolecular science for the student who has a good understanding of organic and physical chemistry.
Publikováno v:
Organic Mass Spectrometry. 20:435-439
The chemical ionization mass spectrometric (CIMS) analysis of doxylamine, N,N-dimethyl-2-[1-phenyl-1-(2-pyridinyl)ethoxy]ethanamine, and related compounds, using both ammonia and methane as reagent gases, is discussed. The two reagent gases did not p
Autor:
Harold C. Thompson, Aubrey B. Gosnell, Kenneth L. Rowland, J L Cmarik, Paul H. Siitonen, Claude L. Holder
Publikováno v:
Journal of Analytical Toxicology. 11:252-256
Male and female Fisher 344 rats (12 per group) were dosed by gavage with either 2 or 10 mg (based on the free amine) pyrilamine maleate containing about 12 and 6 muCi 14C-pyrilamine maleate, respectively, to determine excretion of the activity as a f
Publikováno v:
Journal of High Resolution Chromatography. 9:435-440
A high resolution gas chromatographic method is described for the separation of rhesus monkey urinary metabolites of doxylamine with the use of on-column injection, a fused silica column (DB-1701), and nitrogen/phosphorus detection. An ancillary sepa
Autor:
Walter A. Korfmacher, Claude L. Holder, Harold C. Thompson, William Slikker, Larry G. Rushing, Aubrey B. Gosnell
Publikováno v:
Journal of Chromatography B: Biomedical Sciences and Applications. 419:113-122
This study describes the use of gas chromatographic-mass spectrometric, high-performance liquid chromatographic and capillary column gas chromatographic separation techniques in demonstrating the production of several artifactual compounds reported i
Publikováno v:
Archives of Environmental Contamination and Toxicology. 11:447-455
A simple bioassay procedure employingDaphnia orHyalella that can be conducted in the field is described as an alternative to chemical analysis to determine safe reentry into crops treated with pesticides. Dislodgeable residues on the foliage of peach
Autor:
Aubrey B. Gosnell, Dwight W. Miller, Walter A. Korfmacher, Claude L. Holder, Jackson O. Lay, Paul H. Siitonen
Publikováno v:
Biological Mass Spectrometry. 13:627-632
Three glucuronide metabolites of doxylamine succinate were collected in a single fraction using high-performance liquid chromatography (HPLC) from the urine of dosed male Fischer 344 rats. The metabolites were then separated using an additional HPLC
Autor:
Paul H. Siitonen, Joan L. Cmarik, Claude L. Holder, Aubrey B. Gosnell, Harold C. Thompson, Kenneth L. Rowland
Publikováno v:
Journal of analytical toxicology. 10(1)
Experiments were conducted with male and female rats (12 per group) dosed by gavage with 2 or 20 mg (based on the free amine) doxylamine succinate containing about 10 microCi 14C-doxylamine succinate to determine distribution and excretion of the act
Autor:
Aubrey B. Gosnell, William Slikker, Harold C. Thompson, Walter A. Korfmacher, Claude L. Holder
Publikováno v:
Biomedical mass spectrometry. 12(4)
This study describes the use of mass spectrometry (MS), high-performance liquid chromatography (HPLC) and chemical derivatization techniques for the identification of doxylamine and five rhesus monkey urinary metabolites. The analyses were performed