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TROMBOSE VENOSA EXPERIMENTAL NA COBAIA: EFEITO DA HEPARINA E DE DROGAS QUE ALTERAM A FUNCAO PLAQUETARIA
(1977-12-01)
Thrombosis was induced in the jugular vein of guinea pigs by damage of the epithelium with a sclerosing solution. The effect of heparin, Dextran 70, acetylsalicylic acid, dipyridamole and phenylbutazone in preventing the ...
TROMBOSE VENOSA EXPERIMENTAL NA COBAIA: EFEITO DA HEPARINA E DE DROGAS QUE ALTERAM A FUNCAO PLAQUETARIA
(1977-12-01)
Thrombosis was induced in the jugular vein of guinea pigs by damage of the epithelium with a sclerosing solution. The effect of heparin, Dextran 70, acetylsalicylic acid, dipyridamole and phenylbutazone in preventing the ...
Aggregation behavior of hydrophobically modified dextran in aqueous solution: a fluorescence probe study
(Elsevier B.V., 2003-08-01)
Dextrans (M-W = 11.000 and M-w = 40.000) have been modified with 4-hexyl benzoyl chloride and their aggregation behavior was studied in aqueous solution employing the fluorescent probes pyrene and 1,8 anilinonaphtalene ...
Preparation and characterisation of Dextran-70 hydrogel for controlled release of praziquantel
(Universidade de São Paulo (USP), Faculdade de Ciências Farmacêuticas, 2013-03-01)
Um hidrogel foi desenvolvido a partir de dextrano 70 kDa (DEX-70) e praziquantel incorporado (PZQ) como fármaco modelo. Propriedades biofarmacêuticas, como solubilidade e velocidade de dissolução, foram analisadas no ...
Magnetic nanohydrogel obtained by miniemulsion polymerization of poly (acrylic acid) grafted onto derivatized dextran
(Elsevier B.V., 2017-12-15)
This study describes the synthesis of magnetic nanohydrogels by miniemulsion polymerization technique. Dextran was derivatized by the glycidyl methacrylate to anchor vinyl groups on polysaccharides backbone, allowing its ...
New insights into physicochemical aspects involved in the formation of polyelectrolyte complexes based on chitosan and dextran sulfate
(2021-11-01)
Polyelectrolyte complexation is a technique based on interactions between polyelectrolytes of opposite charges driven by supramolecular interactions. Although many studies address the formation of polyelectrolyte complexes ...
Monolayers and Thin Films of Dextran Hydrophobically Modified
(Sociedade Brasileira de Química, 2010)
Foram sintetizados uma série de copolímeros enxertados biodegradáveis pelo enxerto da e-captolactona sobre dextrana de diferentes pesos moleculares. Os polímeros obtidos foram caracterizados por infravermelho com transformada ...
Dextranas em açúcares do estado de São Paulo
(Sociedade Brasileira de Química, 2008)
The characterization of dextran in sugars by size exclusion chromatography (SEC) has been carried out according to the number-average molecular weight (Mn), the weight-average molecular weight (Mw), the Z-average molecular ...
Structural characterization of a new dextran with a low degree of branching produced by Leuconostoc mesenteroides FT045B dextransucrase
(2012-05-16)
This paper offers the physical and chemical characterization of a new dextran produced by Leuconostoc mesenteroides FT045B. The chemical structure was determined by Fourier Transform Infrared spectroscopy and 1H Nuclear ...