Results 121 to 130 of about 4,040 (169)
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Determinación de la concentración de α-tocoferol en carne de cordero a partir de la concentración de α-tocoferol en plasma

2013
Published
Molino Gahete, Francisco   +5 more
openaire   +1 more source

Preconcentration of tocoferol acetate on a nickel acetyl acetonate surface layer

Journal of Analytical Chemistry, 2009
It was shown that tocoferol acetate can be preconcentrated on a nickel acetyl acetonate layer grafted onto the chromatone HMDS in the presence of other organic molecules. Optimum conditions were found for preconcentration and the next desorption. Results of determining vitamin E in polyvitamin preparations are reported.
openaire   +1 more source

O PAPEL DO ÁCIDO ASCÓRBICO E DO TOCOFEROL NA PREVENÇÃO DO ENVELHECIMENTO CUTÂNEO PRECOCE

Revista Ibero-Americana de Humanidades, Ciências e Educação
O envelhecimento cutâneo é um processo natural da fisiologia humana e é dividido pelos fatores intrínsecos e extrínsecos, tais como, exposições a raios ultravioletas, tabagismo, poluição e hábitos alimentares inadequados que aumentam o estresse oxidativo e na produção de radicais livres.
Giovanna de Oliveira Costa   +2 more
openaire   +1 more source

Protection from postischemic renal pathology by a-tocoferol administration (ultrastructural study).

1992
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TOSATTI, Stefano   +8 more
openaire   +1 more source

Serum alfa-tocoferol concentrations for Venezuelan dairy cattle.

1999
Rosendo, Oswaldo   +3 more
openaire   +1 more source

Efeito do antioxidante Alfa-Tocoferol na taxa de maturação de ovócitos bovinos

2019
ABSTRACT: The in vitro production of embryos is a technique with experimental purposes that is also used as a field tool for the breeding and genetic improvement of the farms. The present work was designed to evaluate the effect of the antioxidant Alpha-Tocopherol on the maturation rate of bovine oocytes.
openaire   +1 more source

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