Phospate
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. CULTIVO IN SITU DE FOLÍCULOS OVARIANOS PRÉ-ANTRAIS DE CABRAS COM ESFINGOSINA (S1P) E FATOR INIBIDOR DA LEUCEMIA (LIF). / CULTURE IN SITU OF OVARIAN PREANTRAL FOLLICLE WITH SPHINGOSINE 1-PHOSPHATE (S1P) AND LEUKEMIA INHIBITORY FACTOR (LIF)
The manipulation of oocytes enclosed in follicles Ovarian Pre-Antral, allows increasing the reproductive potential of females from the isolation and cultivation. The follicular viability can be affected negatively correlated with age, malnutrition, exposure to radio or chemotherapy and health conditions. The alternatives are to use these research for develop
Publicado em: 2011
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2. Lead bioaccessibility in soils and wastes from smelting activities and phosphate immobilization / Bioacessibilidade de chumbo de solos e rejeitos de beneficiamento de minerio e sua imobilização como fosfatos
Os 50 anos de extração e beneficiamento de minérios de chumbo, em Adrianópolis (PR), geraram uma grande quantidade de rejeitos, parte dos quais ainda se encontra disposta nas imediações da refinaria que existia na localidade. Solos da área acumularam chumbo e apresentam concentrações anômalas deste elemento. A ingestão acidental de solos contamina
Publicado em: 2007
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3. Estudo por técnicas de ressonância magnética nuclear das propriedades físicas de novos eletrólitos poliméricos e vidros fosfatos / Nuclear magnetic resonance study of physical properties of new polymer electrolytes and phospate glasses
Neste trabalho foram estudados novos eletrólitos poliméricos e vidros fosfatos utilizando a técnica de Ressonância Magnética Nuclear. Os eletrólitos estudados foram o poliéster (etileno glicol / ácido cítrico - EG/AC) e os filmes de hidroxietilcelulose (HEC) entrecruzados com diisocianatos de poli (óxido de etileno) e poli (óxido de propileno), am
Publicado em: 2003
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4. Desidrocrotonina : atividade antiulcerogenica, toxicidade e metabolização in vivo e in vitro
The major diterpene isolated from Cróton cajucar Benth trans-Dehydrocrotonin (DCD), was assayed for antiulcerogenic activity, acute and subcronic and toxicity and citotoxicity. The antiulcerogenic properties of DHC were studied on four induced gastric models in rat. The oral dose of 100 mg/Kg DHC showed a dignificance antiulcerogenic effect on hypothermic r
Publicado em: 1998
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5. Mode of action of colicin Ia: effect of colicin on the Escherichia coli proton electrochemical gradient.
By use of the technique of flow dialysis, the membrane potential (deltapsi) and pH gradient (deltapH) have been measured in colicin Ia-treated Escherichia coli K-12 cells and in membrane vesicles prepared from such cells. Although such cells and vesicles are able to generate a transmembrane deltapH at pH 5.5, they do not generate a transmembrane deltapsi. Gl
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6. Poly-β-Hydroxybutyrate Accumulation as a Measure of Unbalanced Growth of the Estuarine Detrital Microbiota †
The procaryotic endogenous storage material poly-β-hydroxybutyrate (PHB) can be induced to accumulate in the estuarine detrital microbiota under conditions which suggest unbalanced growth, such as limitation of a critical factor(s) in the presence of carbon and energy sources. Changes in PHB-to-lipid phosphate ratios detected in field samples can be mimicke
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7. Biochemical and Molecular Characterization of a Mutation That Confers a Decreased Raffinosaccharide and Phytic Acid Phenotype on Soybean Seeds
A single, recessive mutation in soybean (Glycine max L. Merr.), which confers a seed phenotype of increased inorganic phosphate, decreased phytic acid, and a decrease in total raffinosaccharides, has been previously disclosed (S.A. Sebastian, P.S. Kerr, R.W. Pearlstein, W.D. Hitz [2000] Soy in Animal Nutrition, pp 56–74). The genetic lesion causing the mul
American Society of Plant Physiologists.