Möller Kristof kristof-moeller@outlook.de 0000-0002-4590-6223 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Thoms Silke silke.thoms@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/silke-thoms.html 0000-0002-0721-711X Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Tillmann Urban Urban.Tillmann@awi.de 0000-0002-8207-4382 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Krock Bernd Bernd.Krock@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/bernd-krock.html Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Koch Florian florian.koch@awi.de 0000-0001-7107-4160 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Peeken Ilka ilka.peeken@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/ilka-peeken.html 0000-0003-1531-1664 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Meunier Cédric Léo Cedric.Meunier@awi.de 0000-0002-4070-4286 Alfred Wegener Institute - Biological Institute Helgoland AWI Helgoland (BAH) https://www.awi.de/en/about-us/sites/helgoland.html https://ror.org/032e6b942 2024 Indoor laboratory experiment testing the effect of different nitrogen sources on the growth response and toxin content of Alexandrium pseudogonyaulax isolated from the Danish Limfjord dataset https://doi.org/10.1594/PANGAEA.965196 2024-05-08T05:25:23 https://doi.org/10.1594/PANGAEA.965195 The effect of different nitrogen sources (N-deplete, NO3-, NH4+, Urea) on the growth response and toxin content of Alexandrium pseudogonyaulax, isolated in 2020 from the Danish Limfjord, were investigated by means of a bottle incubation experiment. The experiment was started on the 18th October 2021 and finished on the 13th December 2021. This dataset contains all data collected within the experiment, including cell counts, cell sizes, goniodomin A toxin contents, particular organic carbon. Möller Kristof kristof-moeller@outlook.de 0000-0002-4590-6223 Thoms Silke silke.thoms@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/silke-thoms.html 0000-0002-0721-711X Tillmann Urban Urban.Tillmann@awi.de 0000-0002-8207-4382 Krock Bernd Bernd.Krock@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/bernd-krock.html Koch Florian florian.koch@awi.de 0000-0001-7107-4160 Peeken Ilka ilka.peeken@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/ilka-peeken.html 0000-0003-1531-1664 Meunier Cédric Léo Cedric.Meunier@awi.de 0000-0002-4070-4286 2024 Effects of bottom-up factors on growth and toxin content of a harmful algae bloom dinoflagellate journal article Limnology and Oceanography https://doi.org/10.1002/lno.12576 lno.12576 8.29 8.29 56.63 56.63 8.29 56.63 2020-08-17T09:10:00 2020-08-17T09:10:00 T-AP-N A. pseudogonyaulax isolated from Limfjord 56.63 8.29 Thyborøn, Limfjord, Denmark 2020-08-17T09:10:00 Multiple investigations MULT phytoplankton net; CTD 2097 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Type of study Study type type Möller Kristof kristof-moeller@outlook.de 0000-0002-4590-6223 Study type Date/time start, experiment Date/time start exp Möller Kristof kristof-moeller@outlook.de 0000-0002-4590-6223 Date/time start exp Date/time end, experiment Date/time end exp Möller Kristof kristof-moeller@outlook.de 0000-0002-4590-6223 Date/time end exp Treatment: nitrogen T:N treatment nitrogen N https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:25555 Möller Kristof kristof-moeller@outlook.de 0000-0002-4590-6223 T:N Replicate Repl Möller Kristof kristof-moeller@outlook.de 0000-0002-4590-6223 Repl Time, incubation T incubation days Time T http://dbpedia.org/resource/Time Möller Kristof kristof-moeller@outlook.de 0000-0002-4590-6223 T incubation [days] Alexandrium pseudogonyaulax A. pseudogonyaulax #/ml Alexandrium pseudogonyaulax https://www.marinespecies.org/aphia.php?p=taxdetails&id=109713 Visual identification (VID) of Lugol preserved samples Möller Kristof kristof-moeller@outlook.de 0000-0002-4590-6223 A. pseudogonyaulax [#/ml] Carbon, organic, particulate POC mg/l carbon C https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:27594 organic particulate Density http://dbpedia.org/resource/Density Kept in dark at -20°C on precombusted Gf/f filter; dried for 24 h at 60 °C, then added conc. HCl and dried for 24 h at 60 °C; measured with Elemental analyser, HEKAtech, Euro EA 3000 Möller Kristof kristof-moeller@outlook.de 0000-0002-4590-6223 POC [mg/l] Nitrogen, organic, particulate PON mg/l nitrogen N https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:25555 organic particulate Density http://dbpedia.org/resource/Density Kept in dark at -20°C on precombusted Gf/f filter; dried for 24 h at 60 °C, then added conc. HCl and dried for 24 h at 60 °C; measured with Elemental analyser, HEKAtech, Euro EA 3000 Möller Kristof kristof-moeller@outlook.de 0000-0002-4590-6223 PON [mg/l] Goniodomin A GDA mg/l goniodomin A https://pubchem.ncbi.nlm.nih.gov/compound/6440832 Density http://dbpedia.org/resource/Density Centrifuged off, solubilized in methanol, spin-filtered; measured with ultra-high-performance liquid chromatography (UHPLC); coupled with triple quadrupole mass spectrometer (TQMS), Waters, Xevo TQ-XS Möller Kristof kristof-moeller@outlook.de 0000-0002-4590-6223 A. pseudogonyaulax cells GDA [mg/l] Alexandrium pseudogonyaulax, cell size A. pseudogonyaulax cell size μm Alexandrium pseudogonyaulax https://www.marinespecies.org/aphia.php?p=taxdetails&id=109713 cell size http://purl.obolibrary.org/obo/PATO_0000117 Visual identification (VID) of Lugol preserved samples Möller Kristof kristof-moeller@outlook.de 0000-0002-4590-6223 A. pseudogonyaulax cell size [μm] Alexandrium pseudogonyaulax, strain A. pseudogonyaulax strain Alexandrium pseudogonyaulax https://www.marinespecies.org/aphia.php?p=taxdetails&id=109713 Strain http://dbpedia.org/resource/Strain Möller Kristof kristof-moeller@outlook.de 0000-0002-4590-6223 A. pseudogonyaulax strain Comment Comment Möller Kristof kristof-moeller@outlook.de 0000-0002-4590-6223 Comment CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable Alexandrium sp. bottom-up Goniodomin A growth Intraspecific variability Laboratory experiment Nitrogen photophysiology phycotoxins author21957 author29245 author37685 author39556 author54494 author58376 author98695 curlevel30 event3116912 geocode1599 geocode1600 geocode1601 inst1842 inst32 journal10608 license21 method10667 method16405 method16408 method16409 param129269 param1570 param185520 param190527 param516119 param516120 param526813 param526814 param526815 param526816 param526817 param88104 param88388 pi98695 ref125545 term1073204 term2257356 term38338 term38477 term38548 term38841 term40551 term41013 term42484 term43792 term43956 term43975 term44284 term44419 term48823 term49411 term49506 term51510 term67417 term72906 term72916 term73682 term73683