Browsing Brage by Author "Negård, Mariell"
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Links between genetic groups, indole alkaloid profiles and ecology within the grass-parasitic Claviceps purpurea species complex
Negård, Mariell; Uhlig, Silvio; Kauserud, Håvard; Andersen, Tom; Høiland, Klaus; Vrålstad, Trude (Peer reviewed; Journal article, 2015)The grass parasitic fungus Claviceps purpurea sensu lato produces sclerotia with toxic indole alkaloids. It constitutes several genetic groups with divergent habitat preferences that recently were delimited into separate ... -
Profiling of 3-hydroxy fatty acids as environmental markers of endotoxin using liquid chromatography coupled to tandem mass spectrometry
Uhlig, Silvio; Negård, Mariell; Heldal, Kari Emilie; Straumfors, Anne; Madsø, Lene; Bakke, Berit; Wijnand, Eduard (Peer reviewed; Journal article, 2016)3-Hydroxy acids are constituents of the lipid A part of lipopolysaccharides and may potentially be used as chemical markers of endotoxin. While commercial enzymatic assays, such as the widely used Limulus amebocyte lysate ...