3 Result(s)
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Andreas Sichert
Science, Humanities and Social Sciences, multidisciplinary
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Article
Open AccessDiatom fucan polysaccharide precipitates carbon during algal blooms
The formation of sinking particles in the ocean, which promote carbon sequestration into deeper water and sediments, involves algal polysaccharides acting as an adhesive, binding together molecules, cells and ...
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Article
Open AccessViral infection switches the balance between bacterial and eukaryotic recyclers of organic matter during coccolithophore blooms
Algal blooms are hotspots of marine primary production and play central roles in microbial ecology and global elemental cycling. Upon demise of the bloom, organic carbon is partly respired and partly transferr...
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Article
Open AccessStrong chemotaxis by marine bacteria towards polysaccharides is enhanced by the abundant organosulfur compound DMSP
The ability of marine bacteria to direct their movement in response to chemical gradients influences inter-species interactions, nutrient turnover, and ecosystem productivity. While many bacteria are chemotact...
