Zobrazeno 1 - 10
of 108
pro vyhledávání: '"L.R. Overby"'
This symposium is devoted to Biotechnology in Blood Transfusion; there are 22 experts discussing the state of the art in the application of monoclonal anti bodies, recombinant DNA technologies and heterologous expression systems to the improvement
Publikováno v:
Gastroenterology. 85:163-167
The clinical value of an enzyme-linked immunosorbent assay for the detection of immunoglobulin M (IgM) antibody to hepatitis B core antigen (anti-HBc IgM) was evaluated by testing serum samples from the following groups of patients: (a) 27 individual
Autor:
L.R. Overby, D.V. Frost
Publikováno v:
Toxicology and Applied Pharmacology. 4:38-43
The acetone-dried powder from liver of swine fed arsanilic acid was fed to rats as 30% of the diet. Arsenic intake was about 100 μg/day. Urinary and fecal excretion accounted for almost 100% of the tissue residue arsenic consumed by the rats. For co
Publikováno v:
Virology. 38:703-706
Autor:
R.L. Fredrickson, L.R. Overby
Publikováno v:
Journal of Agricultural and Food Chemistry. 11:378-381
An investigation of its possible metabolic alterations showed that arsanilic acid is metabolically stable when used in medicated feeds of chickens. The ratio of C/sup 14/ to As/sup 74/ in a double-labeled molecule did not change. Unlike As/sup 74/ ac
Publikováno v:
Vox Sanguinis. 24:102-113
Publikováno v:
Journal of AOAC INTERNATIONAL. 48:17-22
Paper chromatograpliic, paper electrophoretic, and ion exchange methods were developed for qualitative and quantitative estimation of arsenate-As74, arsenite-As74, and arsanilic-As74 acid. The methods were also applicable to closely related organic a
Publikováno v:
Journal of AOAC INTERNATIONAL. 48:10-17
Arsanilic-As74 acid and arsanilic-l-C14 acid (p-aminophenyl arsonic acid) were synthesized in 20–30% yield with high radiopurity by way of the Bart reaction. Appropriately labeled p-nitrophenyl diazonium borofluoride and sodium arsenite were couple
Publikováno v:
Toxicology and Applied Pharmacology. 9:27-30
When tissues of chicks fed arsanilic- 74 As acid were consumed by human subjects, there was a rapid fecal excretion of the arsenic-74. There were no statistical differences between the urinary and fecal recoveries of tissue 74 As and pure arsanilic-
Autor:
R.L. Fredrickson, L.R. Overby
Publikováno v:
Toxicology and Applied Pharmacology. 7:855-867
The nature of the transport forms of arsanilic acid and inorganic arsenate was compared in chickens, using As74-labeled compounds and the techniques of paper chromatography, paper electrophoresis, and ion exchange chromatography. Arsanilic acid was e