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Mostrando ítems 11-20 de 45
Efeito antitrombótico de uma fucana não anticoagulante extraída da alga Spatoglossum Schröederi
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Ciências da SaúdeCiências da Saúde, 2008-07-30)
Fucan is a term used to denominate a family of sulfated L-fucose-rich polysaccharides. The brown alga Spatoglossum schröederi (Dictyotaceae) has three heterofucans namely fucan A, B and C. The 21 kDa fucan A is composed ...
Heterofucans from Dictyota menstrualis have anticoagulant activity
(Associação Brasileira de Divulgação Científica, 2004-02-01)
Fucan is a term used to denote a family of sulfated L-fucose-rich polysaccharides which are present in the extracellular matrix of brown seaweed and in the egg jelly coat of sea urchins. Plant fucans have several biological ...
Caracterização estrutural e avaliação das atividades farmacológicas da fucana B extraída da alga Dictyota menstrualis
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em BioquímicaBioquímica; Biologia Molecular, 2014-02-06)
Seaweeds are a major source of biologically active compounds . In the extracellular matrix of these organisms are sulfated polysaccharides that functions as structural components preventing it against dehydration. The ...
Partial characterization and anticoagulant activity of a heterofucan from the brown seaweed Padina gymnospora
(Associação Brasileira de Divulgação Científica, 2005-04-01)
The brown algae Padina gymnospora contain different fucans. Powdered algae were submitted to proteolysis with the proteolytic enzyme maxataze. The first extract of the algae was constituted of polysaccharides contaminated ...
Atividade antiinflamatória de uma heterofucana da alga marrom Padina gymnospora
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em BioquímicaBioquímica; Biologia Molecular, 2007-09-05)
Fucans, sulfated polysaccharides extracted from brown algae and some echinoderms, have been extensively studied for its diverse biological activities and because of its interference with molecular mechanisms of cell to ...
INCREASED CALCIUM AFFINITY OF A FUCOSYLATED CHONDROITIN SULFATE FROM SEA-CUCUMBER
(Elsevier B.V., 1994-04-01)
Calcium binding and charge distribution on a fucosylated chondroitin sulfate and a standard chondroitin 6-sulfate have been studied using a metallochromic indicator and conductimetric titrations. The fucosylated chondroitin ...
INCREASED CALCIUM AFFINITY OF A FUCOSYLATED CHONDROITIN SULFATE FROM SEA-CUCUMBER
(Elsevier B.V., 1994-04-01)
Calcium binding and charge distribution on a fucosylated chondroitin sulfate and a standard chondroitin 6-sulfate have been studied using a metallochromic indicator and conductimetric titrations. The fucosylated chondroitin ...
Fucans, but not fucomannoglucuronans, determine the biological activities of sulfated polysaccharides from Laminaria saccharina brown seaweed
(Public Library Of Science, 2011-02-28)
Sulfated polysaccharides from Laminaria saccharina (new name: Saccharina latissima) brown seaweed show promising activity for the treatment of inflammation, thrombosis, and cancer; yet the molecular mechanisms underlying ...
Modificações químicas de polissacarídeos das algas Lobophora variegata e Dictyota mertensii potencializam suas atividades farmacológicas
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM BIOQUÍMICA, 2019-09-26)
Laminarin (1,3-β-glucan) and fucan (sulfated polysaccharide consisting of sulfated Lfucose) are synthesized by brown seaweeds and have several pharmacological
activities described. However, polysaccharides and their ...