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Variability of a diterpene with potential anti-HIV activity isolated from the Brazilian brown alga Dictyota menstrualis
(Springer Verlag (Germany), 2018)
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 ...
Temporal variations of vegetative features, sex ratios and reproductive phenology in a Dictyota dichotoma (Dictyotales, Phaeophyceae) population of Argentina
(Springer, 2013-06-11)
This paper addresses the phenology of a Dictyota dichotoma population from the North Patagonian coasts of Argentina. The morphology of the individuals was characterized, and analyses of the temporal variations of vegetative ...
Large-scale purification of pachydictyol A from the brown alga Dictyota dichotoma obtained from algal wash and evaluation of its antifouling activity against the freshwater mollusk Limnoperna fortunei
(Springer, 2018-02)
A scalable procedure was developed for the extraction and purification of pachydictyol A, the main diterpenoid isolated from the brown alga Dictyota dichotoma. The organic extract of this species is a complex mixture of a ...
The system of fucoidans from the brown seaweed Dictyota dichotoma: Chemical analysis and antiviral activity
(Elsevier, 2014-01)
Room-temperature acid (pH 2) extraction of Dictyota dichotoma thalli yielded 2.2% of sulfated polysaccharides. Further extraction with the same solvent at 70 C was conducted sequentially for nine times, with a total yield ...
Evaluation of the acute toxicity of dolabelladienotriol, a potential antiviral from the brown alga Dictyota pfaffii, in BALB/c mice
(Sociedade Brasileira de Farmacognosia, 2018)