62 publications

2021

• Moore, L. E., Heller, M. I., Barbeau, K. A., Moffett, J. W., & Bundy, R. M. (2021). Organic complexation of iron by strong ligands and siderophores in the eastern tropical North Pacific oxygen deficient zone. Marine Chemistry, 236(104021), 16. doi: 10.1016/j.marchem.2021.104021
• Manck, L. E., Park, J., Tully, B. J., Poire, A. M., Bundy, R. M., Dupont, C. L., & Barbeau, K. A. (2021). Petrobactin, a siderophore produced by Alteromonas, mediates community iron acquisition in the global ocean. Isme Journal, 12. doi: 10.1038/s41396-021-01065-y

2020

• Ruacho, A., Bundy, R. M., Till, C. P., Roshan, S., Wu, J. F., & Barbeau, K. A. (2020). Organic dissolved copper speciation across the US GEOTRACES equatorial Pacific zonal transect GP16. Marine Chemistry, 225(103841). doi: 10.1016/j.marchem.2020.103841
• Pan, B. J., Vernet, M., Manck, L., Forsch, K., Ekern, L., Mascioni, M., ... Orona, A. J. (2020). Environmental drivers of phytoplankton taxonomic composition in an Antarctic fjord. Progress in Oceanography, 183(102295). doi: 10.1016/j.pocean.2020.102295
• Manck, L. E., Espinoza, J. L., Dupont, C. L., & Barbeau, K. A. (2020). Transcriptomic study of substrate-specific transport mechanisms for iron and carbon in the marine copiotroph Alteromonas macleodii. Msystems, 5(2). doi: 10.1128/mSystems.00070-20
• Stukel, M. R., & Barbeau, K. A. (2020). Investigating the nutrient landscape in a coastal upwelling region and its relationship to the biological carbon pump. Geophysical Research Letters, 47(6). doi: 10.1029/2020gl087351

2019

• Coale, T. H., Moosburner, M., Horak, A., Obornik, M., Barbeau, K. A., & Allen, A. E. (2019). Reduction-dependent siderophore assimilation in a model pennate diatom. Proceedings of the National Academy of Sciences of the United States of America, 116(47), 23609-23617. doi: 10.1073/pnas.1907234116
• Meskhidze, N., Volker, C., Al-Abadleh, H. A., Barbeau, K., Bressac, M., Buck, C., ... Ye, Y. (2019). Perspective on identifying and characterizing the processes controlling iron speciation and residence time at the atmosphere-ocean interface. Marine Chemistry, 217(Unsp 103704). doi: 10.1016/j.marchem.2019.103704
• Jiang, M., Measures, C. I., Barbeau, K. A., Charette, M. A., Gille, S. T., Hatta, M., ... Zhou, M. (2019). Fe sources and transport from the Antarctic Peninsula shelf to the southern Scotia Sea. Deep-Sea Research Part I-Oceanographic Research Papers, 150(103060). doi: 10.1016/j.dsr.2019.06.006
• Stukel, M. R., Kelly, T. B., Aluwihare, L. I., Barbeau, K. A., Goericke, R., Krause, J. W., ... Ohman, M. D. (2019). The Carbon:(234)Thorium ratios of sinking particles in the California current ecosystem 1: relationships with plankton ecosystem dynamics. Marine Chemistry, 212, 1-15. doi: 10.1016/j.marchem.2019.01.003
• Chappell, P. D., Armbrust, E. V., Barbeau, K. A., Bundy, R. M., Moffett, J. W., Vedamati, J., & Jenkins, B. D. (2019). Patterns of diatom diversity correlate with dissolved trace metal concentrations and longitudinal position in the northeast Pacific coastal-offshore transition zone. Marine Ecology Progress Series, 609, 69-86. doi: 10.3354/meps12810

2018

• Hogle, S. L., Dupont, C. L., Hopkinson, B. M., King, A. L., Buck, K. N., Roe, K. L., ... Barbeau, K. A. (2018). Pervasive iron limitation at subsurface chlorophyll maxima of the California Current. Proceedings of the National Academy of Sciences of the United States of America, 115(52), 13300-13305. doi: 10.1073/pnas.1813192115
• McQuaid, J. B., Kustka, A. B., Oborník, M., Horák, A., McCrow, J. P., Karas, B. J., ... Allen, A. E. (2018). Carbonate-sensitive phytotransferrin controls high-affinity iron uptake in diatoms. Nature, 555, 534. doi: 10.1038/nature25982

2017

• Stukel, M. R., Aluwihare, L. I., Barbeau, K. A., Chekalyuk, A. M., Goericke, R., Miller, A. J., ... Landry, M. R. (2017). Mesoscale ocean fronts enhance carbon export due to gravitational sinking and subduction. Proceedings of the National Academy of Sciences of the United States of America, 114(6), 1252-1257. doi: 10.1073/pnas.1609435114
• Stuart, R. K., Bundy, R., Buck, K., Ghassemain, M., Barbeau, K., & Palenik, B. (2017). Copper toxicity response influences mesotrophic Synechococcus community structure. Environmental Microbiology, 19(2), 756-769. doi: 10.1111/1462-2920.13630
• Hogle, S. L., Brahamsha, B., & Barbeau, K. A. (2017). Direct heme uptake by phytoplankton-associated Roseobacter bacteria. mSystems, 2. doi: 10.1128/mSystems.00124-16

2016

• Boiteau, R. M., Till, C. P., Ruacho, A., Bundy, R. M., Hawco, N. J., McKenna, A. M., ... Repeta, D. J. (2016). Structural characterization of natural nickel and copper binding ligands along the US GEOTRACES Eastern Pacific Zonal Transect. Frontiers in Marine Science, 3(243). doi: 10.3389/fmars.2016.00243
• Hogle, S. L., Bundy, R. M., Blanton, J. M., Allen, E. E., & Barbeau, K. A. (2016). Copiotrophic marine bacteria are associated with strong iron-binding ligand production during phytoplankton blooms. Limnology and Oceanography Letters. doi: 10.1002/lol2.10026
• Semeniuk, D. M., Bundy, R. M., Posacka, A. M., Robert, M., Barbeau, K. A., & Maldonado, M. T. (2016). Using 67Cu to study the biogeochemical cycling of copper in the northeast subarctic Pacific Ocean. Frontiers in Marine Science, 3(78). doi: 10.3389/fmars.2016.00078
• Hogle, S. L., Thrash, J. C., Dupont, C. L., & Barbeau, K. A. (2016). Trace metal acquisition by marine heterotrophic bacterioplankton with contrasting trophic strategies. Applied and Environmental Microbiology, 82(5), 1613-1624. doi: 10.1128/aem.03128-15
• Bundy, R. M., Jiang, M., Carter, M., & Barbeau, K. A. (2016). Iron-binding ligands in the southern California Current System: Mechanistic studies. Frontiers in Marine Science, 3(27). doi: 10.3389/fmars.2016.00027
• Semeniuk, D. M., Taylor, R. L., Bundy, R. M., Johnson, W. K., Cullen, J. T., Robert, M., ... Maldonado, M. T. (2016). Iron-copper interactions in iron-limited phytoplankton in the northeast subarctic Pacific Ocean. Limnology and Oceanography, 61(1), 279-297. doi: 10.1002/lno.10210

2015

• Dupont, C. L., McCrow, J. P., Valas, R., Moustafa, A., Walworth, N., Goodenough, U., ... Allen, A. E. (2015). Genomes and gene expression across light and productivity gradients in eastern subtropical Pacific microbial communities. ISME J, 9(5), 1076-1092. doi: 10.1038/ismej.2014.198
• Semeniuk, D. M., Bundy, R. M., Payne, C. D., Barbeau, K. A., & Maldonado, M. T. (2015). Acquisition of organically complexed copper by marine phytoplankton and bacteria in the northeast subarctic Pacific Ocean. Marine Chemistry, 173, 222-233. doi: 10.1016/j.marchem.2015.01.005
• Pizeta, I., Sander, S. G., Hudson, R. J. M., Omanovic, D., Baars, O., Barbeau, K. A., ... Wells, M. (2015). Interpretation of complexometric titration data: An intercomparison of methods for estimating models of trace metal complexation by natural organic ligands. Marine Chemistry, 173, 3-24. doi: 10.1016/j.marchem.2015.03.006
• Brzezinski, M. A., Krause, J. W., Bundy, R. M., Barbeau, K. A., Franks, P., Goericke, R., ... Stukel, M. R. (2015). Enhanced silica ballasting from iron stress sustains carbon export in a frontal zone within the California Current. Journal of Geophysical Research-Oceans, 120(7), 4654-4669. doi: 10.1002/2015jc010829
• Fitzsimmons, J. N., Bundy, R. M., Al-Subiai, S. N., Barbeau, K. A., & Boyle, E. A. (2015). The composition of dissolved iron in the dusty surface ocean: An exploration using size-fractionated iron-binding ligands. Marine Chemistry, 173, 125-135. doi: 10.1016/j.marchem.2014.09.002
• Bundy, R. M., Abdulla, H. A. N., Hatcher, P. G., Biller, D. V., Buck, K. N., & Barbeau, K. A. (2015). Iron-binding ligands and humic substances in the San Francisco Bay estuary and estuarine-influenced shelf regions of coastal California. Marine Chemistry, 173, 183-194. doi: 10.1016/j.marchem.2014.11.005

2014

• Roe, K. L., & Barbeau, K. A. (2014). Uptake mechanisms for inorganic iron and ferric citrate in Trichodesmium erythraeum IMS101. Metallomics, 6(11), 2042-2051. doi: 10.1039/c4mt00026a
• Bundy, R. M., Biller, D. V., Buck, K. N., Bruland, K. W., & Barbeau, K. A. (2014). Distinct pools of dissolved iron-binding ligands in the surface and benthic boundary layer of the California Current. Limnology and Oceanography, 59(3), 769-787. doi: 10.4319/lo.2014.59.3.0769
• Hogle, S. L., Barbeau, K. A., & Gledhill, M. (2014). Heme in the marine environment: from cells to the iron cycle. Metallomics, 6(6), 1107-1120. doi: 10.1039/c4mt00031e
• Earley, P. J., Swope, B. L., Barbeau, K., Bundy, R., McDonald, J. A., & Rivera-Duarte, I. (2014). Life cycle contributions of copper from vessel painting and maintenance activities. Biofouling, 30(1), 51-68. doi: 10.1080/08927014.2013.841891

2013

• Ohman, M. D., Barbeau, K., Franks, P. J. S., Goericke, R., Landry, M. R., & Miller, A. J. (2013). Ecological transitions in a coastal upwelling ecosystem. Oceanography, 26(3), 210-219.
• Roe, K. L., Hogle, S. L., & Barbeau, K. A. (2013). Utilization of heme as an iron source by marine alphaproteobacteria in the roseobacter clade. Applied and Environmental Microbiology, 79(18), 5753-5762. doi: 10.1128/aem.01562-13
• Hopkinson, B. M., Seegers, B., Hatta, M., Measures, C. I., Mitchell, B. G., & Barbeau, K. A. (2013). Planktonic C:Fe ratios and carrying capacity in the southern Drake Passage. Deep-Sea Research Part Ii-Topical Studies in Oceanography, 90, 102-111. doi: 10.1016/j.dsr2.2012.09.001
• Jiang, M. S., Barbeau, K. A., Selph, K. E., Measures, C. I., Buck, K. N., Azam, F., ... Zhou, M. (2013). The role of organic ligands in iron cycling and primary productivity in the Antarctic Peninsula: A modeling study. Deep-Sea Research Part Ii-Topical Studies in Oceanography, 90, 112-133. doi: 10.1016/j.dsr2.2013.01.029
• Bundy, R. M., Barbeau, K. A., & Buck, K. N. (2013). Sources of strong copper-binding ligands in Antarctic Peninsula surface waters. Deep-Sea Research Part Ii-Topical Studies in Oceanography, 90, 134-146. doi: 10.1016/j.dsr2.2012.07.023

2012

• Landry, M. R., Ohman, M. D., Goericke, R., Stukel, M. R., Barbeau, K. A., Bundy, R., & Kahru, M. (2012). Pelagic community responses to a deep-water front in the California Current Ecosystem: overview of the A-Front Study. Journal of Plankton Research, 34(9), 739-748. doi: 10.1093/plankt/fbs025
• Buck, K. N., Moffett, J., Barbeau, K. A., Bundy, R. M., Kondo, Y., & Wu, J. F. (2012). The organic complexation of iron and copper: an intercomparison of competitive ligand exchange-adsorptive cathodic stripping voltammetry (CLE-ACSV) techniques. Limnology and Oceanography-Methods, 10, 496-515. doi: 10.4319/lom.2012.10.496
• Roe, K. L., Barbeau, K., Mann, E. L., & Haygood, M. G. (2012). Acquisition of iron by Trichodesmium and associated bacteria in culture. Environmental Microbiology, 14(7), 1681-1695. doi: 10.1111/j.1462-2920.2011.02653.x
• Hopkinson, B. M., & Barbeau, K. A. (2012). Iron transporters in marine prokaryotic genomes and metagenomes. Environmental Microbiology, 14(1), 114-128. doi: 10.1111/j.1462-2920.2011.02539.x
• King, A. L., Buck, K. N., & Barbeau, K. A. (2012). Quasi-Lagrangian drifter studies of iron speciation and cycling off Point Conception, California. Marine Chemistry, 128, 1-12. doi: 10.1016/j.marchem.2011.11.001

2011

• King, A. L., & Barbeau, K. A. (2011). Dissolved iron and macronutrient distributions in the southern California Current System. Journal of Geophysical Research-Oceans, 116(C03018). doi: 10.1029/2010jc006324

2010

• Buck, K. N., Selph, K. E., & Barbeau, K. A. (2010). Iron-binding ligand production and copper speciation in an incubation experiment of Antarctic Peninsula shelf waters from the Bransfield Strait, Southern Ocean. Marine Chemistry, 122(1-4), 148-159. doi: 10.1016/j.marchem.2010.06.002
• Dupont, C. L., Buck, K. N., Palenik, B., & Barbeau, K. (2010). Nickel utilization in phytoplankton assemblages from contrasting oceanic regimes. Deep-Sea Research Part I-Oceanographic Research Papers, 57(4), 553-566. doi: 10.1016/j.dsr.2009.12.014

2008

• Hopkinson, B. M., Roe, K. L., & Barbeau, K. A. (2008). Heme uptake by Microscilla marina and evidence for heme uptake systems in the genomes of diverse marine bacteria. Applied and Environmental Microbiology, 74(20), 6263-6270. doi: 10.1128/aem.00964-08
• Hopkinson, B. M., & Barbeau, K. A. (2008). Interactive influences of iron and light limitation on phytoplankton at subsurface chlorophyll maxima in the eastern North Pacific. Limnology and Oceanography, 53(4), 1303-1318. doi: 10.4319/lo.2008.53.4.1303
• Dupont, C. L., Barbeau, K., & Palenik, B. (2008). Ni uptake and limitation in marine Synechococcus strains. Applied and Environmental Microbiology, 74(1), 23-31. doi: 10.1128/aem.01007-07

2007

• Hopkinson, B. M., Mitchell, G., Reynolds, R. A., Wang, H., Selph, K. E., Measures, C. I., ... Barbeau, K. A. (2007). Iron limitation across chlorophyll gradients in the southern Drake Passage: Phytoplankton responses to iron addition and photosynthetic indicators of iron stress. Limnology and Oceanography, 52(6), 2540-2554. doi: 10.4319/lo.2007.52.6.2540
• Kwasnik, M., Fuhrer, K., Gonin, M., Barbeau, K., & Fernandez, F. M. (2007). Performance, resolving power, and radial ion distributions of a prototype nanoelectrospray ionization resistive glass atmospheric pressure ion mobility spectrometer. Analytical Chemistry, 79(20), 7782-7791. doi: 10.1021/ac071226o
• Hopkinson, B. M., & Barbeau, K. A. (2007). Organic and redox speciation of iron in the eastern tropical North Pacific suboxic zone. Marine Chemistry, 106(1-2), 2-17. doi: 10.1016/j.marchem.2006.02.008
• King, A. L., & Barbeau, K. (2007). Evidence for phytoplankton iron limitation in the southern California Current System. Marine Ecology-Progress Series, 342, 91-103. doi: 10.3354/meps342091

2006

• Barbeau, K. (2006). Photochemistry of organic iron(III) complexing ligands in oceanic systems. Photochemistry and Photobiology, 82(6), 1505-1516. doi: 10.1562/2006-06-16-ir-935

2003

• Barbeau, K., Rue, E. L., Trick, C. G., Bruland, K. T., & Butler, A. (2003). Photochemical reactivity of siderophores produced by marine heterotrophic bacteria and cyanobacteria based on characteristic Fe(III) binding groups. Limnology and Oceanography, 48(3), 1069-1078.

2002

• Barbeau, K., Zhang, G. P., Live, D. H., & Butler, A. (2002). Petrobactin, a photoreactive siderophore produced by the oil-degrading marine bacterium Marinobacter hydrocarbonoclasticus. Journal of the American Chemical Society, 124(3), 378-379. doi: 10.1021/ja0119088

2001

• Barbeau, K., Rue, E. L., Bruland, K. W., & Butler, A. (2001). Photochemical cycling of iron in the surface ocean mediated by microbial iron(III)-binding ligands. Nature, 413(6854), 409-413. doi: 10.1038/35096545
• Barbeau, K., Kujawinski, E. B., & Moffett, J. W. (2001). Remineralization and recycling of iron, thorium and organic carbon by heterotrophic marine protists in culture. Aquatic Microbial Ecology, 24(1), 69-81. doi: 10.3354/ame024069

2000

• Barbeau, K., & Moffett, J. W. (2000). Laboratory and field studies of colloidal iron oxide dissolution as mediated by phagotrophy and photolysis. Limnology and Oceanography, 45(4), 827-835.

1998

• Barbeau, K. A., & Moffett, J. W. (1998). Dissolution of Iron Oxides by Phagotrophic Protists:  Using a Novel Method To Quantify Reaction Rates. Environmental Science & Technology, 32(19), 2969-2975. doi: 10.1021/es9802549

1997

• Moffett, J. W., Brand, L. E., Croot, P. L., & Barbeau, K. A. (1997). Cu Speciation and Cyanobacterial Distribution in Harbors Subject to Anthropogenic Cu Inputs. Limnology and Oceanography, 42(5), 789-799. doi: 10.2307/2838883

1996

• Barbeau, K., Moffett, J. W., Caron, D. A., Croot, P. L., & Erdner, D. L. (1996). Role of protozoan grazing in relieving iron limitation of phytoplankton. Nature, 380(6569), 61-64. doi: 10.1038/380061a0

1994

• Barbeau, K., & Wollast, R. (1994). Microautoradiography (with Combined Liquid Scintillation) Applied to the Study of Trace-Metal Uptake by Suspended Particles - Initial Results Using NI-63 as a Tracer. Limnology and Oceanography, 39(5), 1211-1222.