• Experiment design and bacterial abundance control extracellular H2O2 concentrations during four series of mesocosm experiments 

      Hopwood, M. J.; Sanchez, Nicolas; Polyviou, Despo; Leiknes, Øystein; Gallego-Urrea, Julian Alberto; Achterberg, Eric P.; Ardelan, Murat Van; Aristegui, Javier; Bach, Lennart T.; Besiktepe, Sengul; Heriot, Yohann; Kalantzi, Ioanna; Terblylk Kurt, Tuba; Santi, Ioulia; Tsagaraki, Tatiana Margo; Turner, David (Peer reviewed; Journal article, 2020)
      The extracellular concentration of H2O2 in surface aquatic environments is controlled by a balance between photochemical production and the microbial synthesis of catalase and peroxidase enzymes to remove H2O2 from solution. ...
    • Fe(II) stability in coastal seawater during experiments in Patagonia, Svalbard, and Gran Canaria 

      Hopwood, Mark J.; Santana-González, Carolina; Gallego-Urrea, Julian Alberto; Sanchez, Nicolas; Achterberg, Eric P.; Ardelan, Murat Van; Gledhill, Martha; González-Dávila, Melchor; Hoffmann, Linn; Leiknes, Øystein; Santana-Casiano, Juana Magdalena; Tsagaraki, Tatiana Margo; Turner, David (Peer reviewed; Journal article, 2020)
      The speciation of dissolved iron (DFe) in the ocean is widely assumed to consist almost exclusively of Fe(III)-ligand complexes. Yet in most aqueous environments a poorly defined fraction of DFe also exists as Fe(II), the ...
    • Toxic algal bloom induced by ocean acidification disrupts the pelagic food web 

      Riebesell, Ulf; Aberle-Malzahn, Nicole; Achterberg, Eric P.; Algueró-Muniz, Marina; Alvarez-Fernandez, Santiago; Arístegui, Javier; Bach, Lennart T; Boersma, Maarten; Boxhammer, Tim; Guan, W; Haunost, Mathias; Horn, Henriette G.; Löscher, Caroline R.; Ludwig, Andrea; Spisla, Carsten; Sswat, Michael; Stange, Paul; Taucher, Jan (Journal article; Peer reviewed, 2018)
      Ocean acidification, the change in seawater carbonate chemistry due to the uptake of anthropogenic CO2, affects the physiology of marine organisms in multiple ways1. Diverse competitive and trophic interactions transform ...