Results 91 to 100 of about 18,112 (189)
Electronic Journal of Biotechnology, 2018 Background: A new ι-carrageenase-producing strain was screened from mangroves and authenticated as Pseudoalteromonas carrageenovora ASY5 in our laboratory. The potential application of this new strain was evaluated.
Qiong Xiao +5 more
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PLoS ONE, 2013 ι-Carrageenases belong to family 82 of glycoside hydrolases that degrade sulfated galactans in the red algae known as ι-carrageenans. The catalytic mechanism and some substrate-binding residues of family GH82 have been studied but the substrate ...
Su Ma +9 more
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The Journal of biological chemistry, 2004 We investigated the mechanisms of anticoagulant activity mediated by sulfated galactans. The anticoagulant activity of sulfated polysaccharides is achieved mainly through potentiation of plasma cofactors, which are the natural inhibitors of coagulation proteases. Our results indicated the following.
Fábio R, Melo +3 more
openaire +1 more source
Fish & Shellfish ImmunologyBimetallic (Au/Ag) nanoparticles (BNPs) have shown enhanced antibacterial activity compared to their monometallic counterparts. Sulfated galactans (SG) are a naturally occurring polymer commonly found in red seaweed Gracilaria fisheri. They are biocompatible and biodegradable and environmentally friendly.
Manoj Tukaram Kamble +6 more
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Sulfated flavanones and dihydroflavonols from willow [PDF]
, 2019 Phytochemical profiling of a hybrid species of willow, Salix × alberti L. (S. integra Thunb. × Salix suchowensis W.C. Cheng ex G.Zhu) revealed four sulfated flavonoids, which were then isolated from young stem tissue. The structures of dihydroflavonols (
Noleto-Dias, C. +7 more
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Red Seaweed (Rhodophyta) Phycocolloids: A Road from the Species to the Industry Application
Marine DrugsSeaweed polysaccharides are versatile both in their functions in seaweed physiology and in their practical applications in society. However, their content and quality vary greatly.
Madalena Mendes +8 more
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Iota-carrageenans from Solieria filiformis (Rhodophyta) and their effects in the inflammation and coagulation=Iota-carragenanas da rodofícea Solieria filiformis e seus efeitos na inflamação e coagulação [PDF]
Acta Scientiarum: Technology, 2012 Biochemical analyses are important tools for discovering new bioactive compounds for medical clinic. This study aimed at isolating iota-carrageenans (ι-CARs) from Solieria filiformis (Rhodophyta) by enzymatic extraction (EE), refined hot-water extraction
Norma Maria Barros Benevides +5 more
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Chromatography based profiling of feruloylated arabinans and galactans [PDF]
Profiling of pectic arabinans and galactans by analysis of the released oligosaccharides after backbone cleavage provides information on the complexity of the polymer structure.
Bunzel, Mirko, Junker, Florian
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Modificação da superfície da quitosana através da reação de sulfatação semi-heterogênea [PDF]
, 2009 TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Curso de Química.O vírus da mancha branca (WSSV) é um vírus encontrado tanto em fazendas de camarão como no ambiente natural.
Cavalheiro, Alexandre Boeira
core
A carbohydrate-based mechanism of species recognition in sea urchin fertilization
Brazilian Journal of Medical and Biological Research, 2007 In the present review, we describe a systematic study of the sulfated polysaccharides from marine invertebrates, which led to the discovery of a carbohydrate-based mechanism of sperm-egg recognition during sea urchin fertilization.
P.A.S. Mourão
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