Direct Blue
Mostrando 25-36 de 196 artigos, teses e dissertações.
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25. Efeitos da desferrioxamina sobre aspectos parasitológicos, bioquímicos e imunológicos durante o curso da infecção aguda pelo Trypanosoma cruzi em camundongos
Desferrioxamine (DFA) is a potent iron chelator that is also known to modulate inflammation and act as an efficient antioxidant under normal conditions and under oxidative stress. Many in vitro and in vivo studies have shown the efficacy of DFA in the treatment of viral, bacterial and protozoan infections. DFA is known to reduce the intensity of Trypanosoma
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/03/2011
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26. The impact of previous para-areolar incision in the upper outer quadrant of the breast on the localization of the sentinel lymph node in a canine model
OBJECTIVES: This paper discusses the influence of a para-areolar incision in the upper outer quadrant of the breast on the location of the sentinel lymph node in a canine model. METHODS: The sentinel lymph node was marked with technetium-99, which was injected into the subareolar skin of the cranial breast. After the marker had migrated to the axilla, an arc
Clinics. Publicado em: 2011
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27. Fungal microbiota isolated from healthy pig skin / Microbiota fúngica isolada da pele de suínos sadios
Background: Researches have been developed to observe the normal microbiota of different animal species. This subject is of major importance for the control of potential infection risks. Fungi can be found in various substrates, foodstuffs (cereals, meat, milk, vegetables) and also in the skin, mucosae, respiratory and gastrointestinal tracts of animals. Wit
Publicado em: 2011
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28. Ação do paratormônio humano (1-34) no tecido ósseo de ratas osteopênicas. / Action of parathyroid hormone (1-34) on bone tissue in osteopenic rats.
Introduction: Bone remodeling depends upon a variety of systemic and local factors. Systemic factors that have a direct effect include the parathyroid hormone which together with other factors maintains bone homeostasis. Biosynthetic human parathyroid hormone (1-34) [hPTH(1-34)] has been used to stimulate bone formation in patients with osteoporosis. However
Publicado em: 2010
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29. Remoção de corantes em efluentes têxteis utilizando espumas de poliuretano e resíduos de sementes de Mabea fistulifera Mart. / Dye removal in textile effluents using polyurethane foams and residues of Mabea fistulifera Mart.
The absorption is successfully used in removing the organic contaminants found in textile effluent. This work proposes the use of alternative absorbents to remove the direct dyes (Direct Red 80) and reactive (Reactive Blue 21) in aqueous solutions and in effluent samples. Two absorbents were tested: the synthetic polyurethane foams (EPUs) and the seed residu
Publicado em: 2009
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30. Development platform functionalized with poly(4-HBA) for use in biological sensors / Desenvolvimento de plataforma funcionalizada com poli(4-HBA) para aplicação em sensores biológicos
In this work, the 4-hidroxtbenzoic acid electropolymerization was investigated aiming at its application as functionalized platform in biomolecule immobilization in order to develop biological sensors. The material was adsorbed over graphite electrode and electrochemically characterized by cyclic voltammetry and electrochemical impedance spectroscopy. This a
Publicado em: 2009
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31. Avaliação estrutural e diagnóstica de três lesões fibrosas da cavidade bucal
O objetivo do presente trabalho é analisar os componentes celulares e de fibras do tecido conjuntivo nas hiperplasias inflamatórias (HI), nos fibromas (F) e na fibromatose gengival hereditária (FGH), além de investigar a imunocompetência e efetuar análises moleculares de pacientes com FGH. Para atingir os objetivos foram desenvolvidos 4 artigos, com di
Publicado em: 2009
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32. Avaliação do tecido conjuntivo de folículos pericoronários, cistos dentígeros e tumores odontogênicos ceratocísticos
O objetivo desse estudo foi avaliar as características do tecido conjuntivo de 11 folículos pericoronários, 12 cistos dentígeros e de 14 tumores odontogênicos ceratocísticos (TOCs). A amostra foi submetida às técnicas de Hematoxilina e Eosina, Tricrômico de Masson, Picrosírius, Direct Blue e Orceína. Tricrômico de Masson foi utilizado para avalia
Publicado em: 2008
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33. Highly sensitive spectrophotometric methods for the determination of olanzapine
Highly sensitive and selective spectrophotometric methods (A and B) were developed for the determination of micro amounts of olanzapine (OLZ). Method A (direct method) is based on the oxidation of olanzapine with a known excess of iodine monochloride (ICl) in an acidic medium. Under the same condition, thymol blue was iodinated by unreacted ICl, and the abso
Eclética Química. Publicado em: 2008
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34. Remoção de corantes em solução aquosa e efluentes de indústrias têxteis através de adsorção em cabelo humano / Removal of dyes in water solutions and effluents of textile industries through adsorption on human hair
The color of textile effluent resulting from dyeing processes has been one of the main environmental problems faced by textile industries in recent times, regarding the contamination of natural waters. These effluents are characterized by varied composition and because they are highly colorful due to the presence of dyes that cannot fix themselves during the
Publicado em: 2008
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35. Comportamento social e territorialidade alimentar na garça-azul, Egretta caerulea (L) = Feeding territoriality in the little blue heron, Egretta caerulea (L)
The use of habitat is an important part of a species biology. One resource of great importance for the survivor and reproduction of an individual is the food resource. Thus, the social interactions an animal has during the feeding activities are of extremely importance within its behavioral aspects, which represents the part of an organism trough which it in
Publicado em: 2008
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36. Simple and sensitive spectrophotometric methods for the determination of acebutolol hydrochloride in bulk sample and pharmaceutical preparations
A direct, extraction-free spectrophotometric method has been developed for the determination of acebutolol hydrochloride (ABH) in pharmaceutical preparations. The method is based on ion-pair complex formation between the drug and two acidic dyes (sulphonaphthalein) namely bromocresol green (BCG) and bromothymol blue (BTB). Conformity to Beer's law enabled th
Eclética Química. Publicado em: 2008