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Do littorinids affect the survival of Ascophyllum nodosum germlings?
Journal of Experimental Marine Biology and Ecology, 1997Abstract The survival of germlings of the brown alga Ascophyllum nodosum on the west coast of Sweden were investigated in two field experiments. In the first experiment the role of Littorina fabalis , L. littorea , L. obtusata and L. saxatilis for the survival of 5 days old germlings were tested at two spatial scales, by comparing plots ...
Gunnar Cervin, Per Åberg
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Brominating activity of the seaweed Ascophyllum nodosum: impact on the biosphere
Environmental Science & Technology, 1991(...) We report that the brown seaweeds Laminaria saccharina, Laminaria digitata, Fucus vesiculosis, Pelvetia canaliculata, and Ascophyllum nodosum and the red seaweeds Chondrus crispus and Plocamium hamatum contain bromoperoxidases. The intact plants are able to brominate exogeneous organic compounds when H 2 O 2 and Br − are added to seawater ...
Ron Wever +4 more
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Ultrasound, microwave and enzyme-assisted multiproduct biorefinery of Ascophyllum nodosum
Food ChemistryThis study investigated the multiproduct (fucoidans, β-glucans, proteins, carotenoids, fatty acids, amino acids and polyphenols) valorization of the invasive macroalgae Ascophyllum nodosum within a green biorefinery concept using ultrasound (US), microwave (MW) treatment followed by supercritical CO2 (SC-CO2) with co-solvent and enzymatic extraction ...
Periaswamy Sivagnanam, Saravana +5 more
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Structural features of a novel glucuronogalactofucan from ascophyllum nodosum
Carbohydrate Research, 1978Abstract Extraction of the brown alga Ascophyllum nodosum with water (adjusted to pH 2) yielded several fucose-containing polymer fractions 1 . One of these fractions was further purified by repeated fractional precipitation with ethanol from aqueous calcium chloride solutions. The resulting, electrophoretically (cellulose acetate) pure polymer was
Darrell G. Medcalf +2 more
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A Demographic Study of Two Populations of the Seaweed Ascophyllum Nodosum
Ecology, 1992Very little is known about the demography in size—structured seaweed populations, and this is especially true for populations in variable environments. Thus, the demography of the brown alga Ascophyllum nodosum was analyzed with a matrix population model.
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Ascophyllum Nodosum: induttore di resistenza in vite
2019I biostimolanti naturali sono strumenti innovativi di crescente interesse e validi per ottimizzare la gestione del vigneto, per indurre resistenza verso vari patogeni e per mitigare gli effetti negativi indotti dagli stress ambientali.
Alberto Palliotti +2 more
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Ascophyllum supplementation in dairy cows’ diets
Current Opinion in Biotechnology, 2011Maria Karatzia +4 more
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