Searched for: subject:"isotope"
(1 - 5 of 5)
document
Fox, T.E. (author), van den Heuvel, E.G.H.M. (author), Atherton, C.A. (author), Dainty, J.R. (author), Lewis, D.J. (author), Langford, N.J. (author), Crews, H.M. (author), Luten, J.B. (author), Lorentzen, M. (author), Sieling, F.W. (author), van Aken-Schneyder, P. (author), Hoek, M. (author), Kotterman, M.J.J. (author), van Dael, P. (author), Firweather-Tail, S.J. (author), TNO Voeding Centraal Instituut voor Voedingsonderzoek TNO (author)
Objective: To measure the bioavailability of selenium from cooked and raw fish in humans by estimating and comparing apparent absorption and retention of selenium in biosynthetically labelled fish with labelled selenate and biosynthetically labelled selenium in brewers yeast. Design: The intervention study was a parallel, randomised, reference...
article 2004
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van de Sandt, J.J.M. (author), Meuling, W.J.A. (author), Elliott, G.R. (author), Cnubben, N.H.P. (author), Hakkert, B.C. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
In vitro and in vivo skin absorption of the pesticide propoxur (2-isopropoxyphenyl N-methyl carbamate, commercially Baygon(TM) and Unden(TM); log Po/w 1.56, MW 209.2) was investigated. In vivo studies were performed in rats and human volunteers, applying the test compound to the dorsal skin and the volar aspect of the forearm, respectively. In...
article 2000
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van den Heuvel, E.G.H.M. (author), Muys, T. (author), van Dokkum, W. (author), Schaafsma, G. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
Background: In rats, nondigestible oligosaccharides stimulate calcium absorption. Recently, this effect was also found in human subjects. Objective: The objective of the study was to investigate whether consumption of 15 g oligofructose/d stimulates calcium absorption in male adolescents. Design: Twelve healthy, male adolescents aged 14-16 y...
article 1999
document
de Bie, A.T.H.J. (author), van Ommen, B. (author), Bär, A. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
The absorption, disposition, metabolism, and excretion of 14C-labeled γ-cyclodextrin ([14C]γ-CD) was examined in four separate experiments with Wistar rats. In experiment 1, [14C]γ-CD (25 μCi, 600 mg/kg body wt) was administered intravenously to four male and four female conventional rats. In experiment 2, [14C]γ- CD (25 μCi, 1000 mg/kg body wt)...
article 1998
document
van den Heuvel, E.G.H.M. (author), Schaafsma, G. (author), Muys, T. (author), van Dokkum, W. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
The effect of inulin, fructooligosaccharides, and galactooligosaccharides on true intestinal absorption of iron and calcium was measured in men by using double stable-isotope techniques (oral 57Fe and 44Ca and intravenous 58Fe and 48Ca). The incorporation of iron isotopes into erythrocytes and the urinary excretion of calcium isotopes was...
article 1998
Searched for: subject:"isotope"
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