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Detección de mutagenicidad en compuestos N-Nitroso con el test de Ames [PDF]
There are a lot of natural or synthetic products with possible mutagenic capacity. Among these, N-nitroso compounds, that are formed by nitrosation reactions between nitrite and amines or amides in acidic medium, can also be formed into the organism. The Ames test is an efficient tool for detecting these mutagenic compounds, as pure ones or as part of ...
Claudia Trossero +3 more
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De Ames-test, een snelle pre-screeningsmethode voor mutagene en carcinogene stoffen: [PDF]
Ina E. Mattern
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Ziel des Projektes ist es, umweltwissenschaftliche und bioverfahrenstechnische Fachkenntnisse zu kombinieren, um die Empfindlichkeit, die Reproduzierbarkeit und den Durchsatz des im vorhergegangenen Projekt (AZ 32654/01) entwickelten Ames-μRAMOS-Tests [1] zu verbessern. Die Empfindlichkeit wurde bereits erhöht [2].
Büchs, Jochen, Hollert, Henner
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Substances and materials used in endodontic therapy come into close contact with the periradicular tissues via apical foramen and foramina. Consequently, they should possess biocompatibility.
Sérgio Márcio Motta Gahyva +1 more
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Stryphnodendron adstringens (Mart.) Coville, 1910 is a small tree, distributed widely throughout the Cerrado region of Brazil and named "barbatimão" by the Tupi-Guarani tribes, which presents astringent properties. Its ethnopharmacological uses comprise,
Juliana Brandstetter Vilar +3 more
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Valores médios percorridos no teste de caminhada de seis minutos em crianças saudáveis de Coari (AM) [PDF]
RESUMO O objetivo desta pesquisa foi estabelecer valores médios percorridos para o teste de caminhada de seis minutos em crianças saudáveis no Norte do Brasil. Este foi um estudo experimental, randomizado, cego e transversal que avaliou 63 crianças saudáveis do sexo masculino e feminino, de 10 a 12 anos, que após terem seus dados antropométricos ...
Wandrea Sylvia Loretta Angulo de Moraes +4 more
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La curtición es un proceso industrial que requiere grandes volúmenes de agua para la transformación de un material putrescible en uno imputrescible, apto para su utilización, en productos manufacturados. Las aguas residuales generadas por dicha industria,
Alfonso Quijano Parra +2 more
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Se evaluó la mutagenicidad del agua del río Cauca debida a la presencia de metales pesados en la zona urbana de la Ciudad de Santiago de Cali, a partir de muestras tomadas en la temporada seca y lluviosa en el año 2013.
Aura H. Vivas +8 more
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Avaliação toxicológica de extratos de Helianthemum glomeratum utilizando Teste de Ames
The Ames Test ("Samonella/microssome assay") was used to evaluate five different extracts of Halianthemum glomeratum, (Halimium 1, Halimium 2, Halimium 3, Halimium 4 e Halimium 5), a plant widely used by the Maya communities in Southern Mexico to treat gastrointestinal disorders, with or without addition of metabolic activation system.
R. A. Souza, M. Meckes, I. Felzenszwalb
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The mutagenic activities of 16 anti-parasite drugs were screened by the Simultest in both qualitative (spot test) and quantitative (plate incorporation) assays with a Salmonella typhimurium pool composed by the indicator strains TA97, TA 98, TA100 and ...
Maria Eliane B. Melo +1 more
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