Hydrogen peroxide bleaching of sodium alginate from seaweeds oh the Sargassum genus was studied. The influence of H2O2 concentration ( percentage of. Género Sargassum pertence aos grupos taxonômicos Chromista, Ochrophyta, Phaeophyceae, Fucales, Sargassaceae e inclui a seguinte lista de espécies. Abstract: The seaweed Sargassum (Sargassaceae) as tropical alternative for goats’ feeding. Las algas del género Sargassum C. Agardh.

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Although the length of pondcultured S. Anti-diabetic effects of Sargassum oligocystum on Streptozotocin- induced diabetic rat.

Unauthorized persons or vessels are The geenro held more levels of metals than plant parts, but within the permissible limits of concentration. The known compounds 2—8, isolated from S.

User Username Password Remember me. Differences were also observed in environmental conditions inside the marina cf. Presence of micronutrients and growth regulating substances in the liquid extract help healthier and faster productivity of the crop. Evaluating the antibacterial and anticandidal potency of mangrove, Avicennia marina. Draft genome of the emerging pathogen, Kocuria marinaisolated venero a wild urban rat. Quorum quenching and antibacterial activity of silver nanoparticles synthesized sargassun Sargassum sargassim.

Fishes using the beds and seaweed rafts consisting of S. Sargassum muticum is an invasive brown algae which could be regarded as a renewable resource susceptible of individual valorization of the constituent fractions into high added-value compounds.

Knowledge of phytosterol PS contents in marine algae is currently lacking compared to those in terrestrial plants. Alginates of four locally harvested Ghanaian brown seaweeds from the Sargassum and Padina genus were assessed for their rheological and chemical characteristics.

This study has proven that composit biosorbent used has succeeded in reducing hexavalent chromium pollutant in wastewater. High dispersal ability through floating fronds carrying developing germlings may also contribute to the low genetic diversity of geneero species.


In vitro anti-inflammatory activity and mechanisms of action of this compound were examined using lipopolysaccharide LPS-stimulated RAW gemero Thus, their forests in do not substitute those of S. Hydrocarbon pollution from marinas in estuarine sediments. Efficacy of marine green alga Ulva fasciata extract on the management of shrimp bacterial diseases Eficacia del extracto del alga marina verde Ulva fasciata sobre el manejo de las enfermedades bacterianas en camarones.

Samples of the vagile macrofauna were taken randomly sargxssum three-day intervals over the course of the recolonization period. Membrane studies were also conducted to transfer carbon di-oxide more efficiently. In this study, we isolated and characterized a Bacillus litoralis strain, named Bacillus M3, from decayed kelps. Epibiota were weighed, identified to the most detailed operational taxonomic unit OTU possible, and unitary organisms were enumerated.

Brown algae hydrolysis in 1-n-butylmethylimidazolium chloride with mineral acid catalyst system. This study characterized the patterns of recolonization of the macrofauna associated with the brown alga Sargassum cymosum C. More research is needed to characterise golden tides and identify and develop commercial products and processes.

Obtained data from the extracted powders were compared to those of the commercially available alginate. Preliminary results on accumulation and loss of artificial radionuclides in marine benthic algae. Untuk mengekstrak alginat dari alga makro. Effect of ethanol extracts of Sargassum spp.

Género Sargassum, lista de espécies, taxonomia e fotografias

Near-shore corals suffered total or partial mortality. Our study on the phylogeographical pattern of the brown macroalga Sargassum polycystum using nuclear Internal Transcribed Spacer 2 ITS2, plastidal RuBisCO spacer Rub spacer and mitochondrial cytochrome oxidase subunit-III Cox3 as molecular markers revealed genetic homogeneity across 27 sites in Southeast Asia and western Pacific, in sharp contrast to that revealed from most animal studies.

X-ray Diffraction pattern confirmed the AgNPs crystalline personality. The different extracts of S. Bio sorption of uranium with Sargassum filipendula: Algae have long been used to augment plant productivity through their beneficial effects. It is suggested, that some little known species of Derbesia with dichotomous branching and gradually attenuated filaments, like D. Our results showed a significant decrease in growth rate and an increase in Cd ion content in S.


The cells accumulate ectoin, glutamate, and sucrose as intracellular osmoprotectants. Toxicity analysis showed that this ethyl acetate extract had LC50 at ppm and categorized as chronic toxicity. Taxonomic notes According to Silva et al.

Combining clay and Sargassum sp as biosorbent resulting better adsorption, the adsorption capacity reaches most favorable results of Different concentrations of algal extracts 0. In recent years, its natural biomass has declined due to over-exploitation and environmental pollution.

To resolve the differences in spatial coverage between Landsat and HYCOM, a scheme was developed to calculate the percentage of pixels flagged within the grid element and if above a threshold, it will be flagged as Sargassum. The test fronds were returned to the algal bed, and natural recolonization took place over a period of 12 days.

Género Sargassum, lista de espécies, taxonomia e fotografias

The results give evidence that, the S. Despite the ecological importance of Sargassumfew studies have described seasonal patterns within Scandinavian Sargassum beds. A measure of the impact of marinas on three Eastern Virginia estuarine creeks was obtained by a study of hydrocarbons in their sediments. The maximum Cd II concentration elution peak was achieved in 5 min or genreo, and the metal effluent concentration was always lower than 0.