Zobrazeno 1 - 10
of 44
pro vyhledávání: '"E J Sampson"'
Autor:
T. Walker, Herbert N. Nigg, D. N. Szanyi, R. Reynolds, P. M. Elliott, John W. Brock, W. Chandler, E. J. Sampson, K. Weems
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 64:347-353
Publikováno v:
Clinica Chimica Acta. 190:S4-S17
Publikováno v:
The Journal of Automatic Chemistry
Autor:
J T, Bernert, W E, Turner, J L, Pirkle, C S, Sosnoff, J R, Akins, M K, Waldrep, Q, Ann, T R, Covey, W E, Whitfield, E W, Gunter, B B, Miller, D G, Patterson, L L, Needham, W H, Hannon, E J, Sampson
Publikováno v:
Clinical chemistry. 43(12)
We describe a sensitive and specific method for measuring cotinine in serum by HPLC coupled to an atmospheric pressure chemical ionization tandem mass spectrometer. This method can analyze 100 samples/day on a routine basis, and its limit of detectio
Autor:
L L, Needham, P M, Gerthoux, D G, Patterson, P, Brambilla, W E, Turner, C, Beretta, J L, Pirkle, L, Colombo, E J, Sampson, P L, Tramacere, S, Signorini, L, Meazza, V, Carreri, R J, Jackson, P, Mocarelli
Publikováno v:
Teratogenesis, carcinogenesis, and mutagenesis. 17(4-5)
On July 10, 1976, an explosion at a chemical plant near Seveso, Italy, released a mixture of chemicals, including 2,3,7,8-tetrachlorodibenzo-p-dioxin and 2,4,5-trichlorophenol. As a result, several thousand people in the Seveso area may have been exp
Autor:
J R, Barr, V L, Maggio, D G, Patterson, G R, Cooper, L O, Henderson, W E, Turner, S J, Smith, W H, Hannon, L L, Needham, E J, Sampson
Publikováno v:
Clinical chemistry. 42(10)
An enzymatic hydrolysis isotope dilution-mass spectrometric method was developed for reference quantification of specific proteins. The analytical procedure involved measuring a reproducibly hydrolyzed peptide (serving as the primary standard) unique
Publikováno v:
Clinical chemistry. 42(10)
Because of the increasing significance of folate nutriture to public health, a "round robin" interlaboratory comparison study was conducted to assess differences among methods. Twenty research laboratories participated in a 3-day analysis of six seru
Publikováno v:
European journal of clinical chemistry and clinical biochemistry : journal of the Forum of European Clinical Chemistry Societies. 34(3)
It is essential that testing of patient samples give values that are traceable to those in a recognized, authorizative reference material. In addition, samples used for laboratory proficiency testing must have values assigned from such a reference ma
Publikováno v:
Journal of the International Federation of Clinical Chemistry. 7(1)
Autor:
E J, Sampson, L L, Needham, J L, Pirkle, W H, Hannon, D T, Miller, D G, Patterson, J T, Bernert, D L, Ashley, R H, Hill, E W, Gunter
Publikováno v:
Clinical chemistry. 40(7 Pt 2)
Recent advances in techniques to measure markers of exposure to environmental toxicants in humans are changing the ways in which environmental scientists, epidemiologists, and policymakers characterize and interpret such exposure. In this article we