Oliver Baars

Degradation of catecholate, hydroxamate, and carboxylate model siderophores by extracellular enzymes

Chukwuma, C. E., Duckworth, O. W., & Baars, O. (2025, August 19). PLoS ONE, Vol. 20.

Effect of modified light spectra on cadmium uptake and root exudation of tomato and mustard plants

Ochola, J., Delgado-Sánchez, P., Hernandez, R., & Baars, O. (2025, June 26). Environmental and Experimental Botany, Vol. 237.

Siderophores and secondary metabolites produced by Ganoderma adspersum

Reyes, C., Ahrendt, S., Riley, R., Lipzen, A., Ng, V., Grigoriev, I. V., … Baars, O. (2025, November 14). Microbiology.

Bioavailability of molybdenite to support nitrogen fixation on early Earth by an anoxygenic phototroph

Zhou, X., Sheng, Y., Zheng, Y., Jiang, M., Wang, M., Zhu, Z., … Dong, H. (2024, October 7). Earth and Planetary Science Letters.

Community standards and future opportunities for synthetic communities in plant–microbiota research

Northen, T. R., Kleiner, M., Torres, M., Kovács, Á. T., Nicolaisen, M. H., Krzyżanowska, D. M., … Garrido-Oter, R. (2024, October 30). Nature Microbiology, Vol. 9, pp. 2774–2784.

Contrasting Effects of Catecholate and Hydroxamate Siderophores on Molybdenite Dissolution

Guo, D., Sheng, Y., Baars, O., Duckworth, O. W., Chen, P., Zhu, Z., … Dong, H. (2024, December 16). Environmental Science & Technology, Vol. 12.

Inactivation of siderophore iron‐chelating moieties by the fungal wheat root symbiont Pyrenophora biseptata

French, K. S., Chukwuma, E., Linshitz, I., Namba, K., Duckworth, O. W., Cubeta, M. A., & Baars, O. (2024, January 19). Environmental Microbiology Reports, Vol. 1.

Stability of metal ion complexes with the synthetic phytosiderophore proline-2′-deoxymugineic acid

Evers, A., Kohn, J., Baars, O., Harrington, J. M., Namba, K., & Duckworth, O. W. (2024, August 28). BioMetals, Vol. 8.

Using Manganese Oxidizing Fungi to Recover Metals from Electronic Waste

Doydora, S. A., Baars, O., Cubeta, M., Duckworth, O., Urbieta, M. S., & Castro, L. (2024, January 20). Minerals, Vol. 14.

Bioavailability of mineral‐associated trace metals as cofactors for nitrogen fixation by Azotobacter vinelandii

Srivastava, S., Dong, H., Baars, O., & Sheng, Y. (2023, February 27). Geobiology, Vol. 2.

Development of transgenic corn planthopper Peregrinus maidis

Patil, A. A., Klobasa, W., Espinoza‐Rivera, D., Baars, O., Lorenzen, M. D., & Scott, M. J. (2023, February 24). Development of transgenic corn planthopper Peregrinus maidis that express the tetracycline transactivator . Insect Molecular Biology.

Enzymatic textile fiber separation for sustainable waste processing

Resources, Environment and Sustainability, 13, 100118.

Metabolomics of bacterial–fungal pairwise interactions reveal conserved molecular mechanisms

Luu, G. T., Little, J. C., Pierce, E. C., Morin, M., Ertekin, C. A., Wolfe, B. E., … Sanchez, L. M. (2023, January 1). The Analyst, Vol. 5.

Mineral-Bound Trace Metals as Cofactors for Anaerobic Biological Nitrogen Fixation

Sheng, Y., Baars, O., Guo, D., Whitham, J., Srivastava, S., & Dong, H. (2023, April 28). Environmental Science & Technology, Vol. 4.

Asymmetrical lineage introgression and recombination in populations of Aspergillus flavus : implications for biological control

Molo, M. S., White, J. B., Cornish, V., Gell, R. M., Baars, O., Singh, R., … Carbone, I. (2022, March 14). (Vol. 3). Vol. 3.

Asymmetrical lineage introgression and recombination in populations of Aspergillus flavus: Implications for biological control

Molo, M. S., White, J. B., Cornish, V., Gell, R. M., Baars, O., Singh, R., … Carbone, I. (2022, October 27). (W. C. Nierman, Ed.). PLoS ONE, Vol. 17.

Gestational Cd Exposure in the CD-1 Mouse Sex-Specifically Disrupts Essential Metal Ion Homeostasis

Jackson, T. W., Baars, O., & Belcher, S. M. (2022, February 24). Toxicological Sciences, Vol. 2.

Interactions between copper homeostasis and the fungal cell wall affect copper stress resistance

Probst, C., Garcia-Santamarina, S., Brooks, J. T., Kloet, I. V. D., Baars, O., Ralle, M., … Alspaugh, J. A. (2022, June 23). PLoS Pathogens, Vol. 6.

Gestational Cd Exposure in the CD-1 Mouse Sex-Specifically Disrupts Essential Metal Ion Homeostasis

Jackson, T. W., Baars, O., & Belcher, S. M. (2021, November 7). (Vol. 11). Vol. 11.

Salicylate coordination in metal-protochelin complexes

Doydora, S. A., Baars, O., Harrington, J. M., & Duckworth, O. W. (2021, November 27). BioMetals, Vol. 11.

Copper limiting threshold in the terrestrial ammonia oxidizing archaeon Nitrososphaera viennensis

Reyes, C., Hodgskiss, L. H., Baars, O., Kerou, M., Bayer, B., Schleper, C., & Kraemer, S. M. (2020, January 25). Research in Microbiology, Vol. 171, pp. 134–142.

Extraction and Detection of Structurally Diverse Siderophores in Soil

Rai, V., Fisher, N., Duckworth, O. W., & Baars, O. (2020, September 17). Frontiers in Microbiology, Vol. 11.

Aspartic acid racemization constrains long-term viability and longevity of endospores

FEMS Microbiology Ecology, 95(10).

Effect of iron limitation on the isotopic composition of cellular and released fixed nitrogen in Azotobacter vinelandii

McRose, D. L., Lee, A., Kopf, S. H., Baars, O., Kraepiel, A. M. L., Sigman, D. M., … Zhang, X. (2018, October 1). Geochimica Et Cosmochimica Acta, Vol. 244, pp. 12–23.

Genetic, structural, and functional diversity of low and high-affinity siderophores in strains of nitrogen fixing Azotobacter chroococcum

Metallomics, 11(1), 201–212.

Quorum sensing and iron regulate a two-for-one siderophore gene cluster in Vibrio harveyi

Proceedings of the National Academy of Sciences, 115(29), 7581–7586.

The GEOTRACES Intermediate Data Product 2017

Schlitzer, R., Anderson, R. F., Dodas, E. M., Lohan, M., Geibere, W., Tagliabue, A., … Zurbrick, C. (2018, June 1). Chemical Geology, Vol. 493, pp. 210–223.

The purple non‐sulfur bacterium Rhodopseudomonas palustris produces novel petrobactin‐related siderophores under aerobic and anaerobic conditions

Baars, O., Morel, F. M. M., & Zhang, X. (2018, February 23). Environmental Microbiology, Vol. 20, pp. 1667–1676.

Crochelins: Siderophores with an Unprecedented Iron-Chelating Moiety from the Nitrogen-Fixing Bacterium Azotobacter chroococcum

Angewandte Chemie International Edition, 57(2), 536–541.

Crochelins: Siderophores with an Unprecedented Iron‐Chelating Moiety from the Nitrogen‐Fixing Bacterium Azotobacter chroococcum

Baars, O., Zhang, X., Gibson, M. I., Stone, A. T., Morel, F. M. M., & Seyedsayamdost, M. R. (2017, November 14). Angewandte Chemie, Vol. 11.

Siderophore production in Azotobacter vinelandii in response to Fe‐, Mo‐ and V‐limitation

McRose, D. L., Baars, O., Morel, F. M. M., & Kraepiel, A. M. L. (2017, July 13). Environmental Microbiology, Vol. 19, pp. 3595–3605.

Meteorology and oceanography of the Atlantic sector of the Southern Ocean—a review of German achievements from the last decade

Hellmer, H. H., Rhein, M., Heinemann, G., Abalichin, J., Abouchami, W., Baars, O., … Wolf-Gladrow, D. (2016, September 16). Ocean Dynamics.

Small Molecule LC-MS/MS Fragmentation Data Analysis and Application to Siderophore Identification

Baars, O., & Perlman, D. H. (2016, July 7). InTech EBooks.

The effect of acidification on the bioavailability and electrochemical lability of zinc in seawater

Kim, J.-M., Baars, O., & Morel, F. M. M. (2016, October 18). Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences, Vol. 374.

Bioavailability and Electroreactivity of Zinc Complexed to Strong and Weak Organic Ligands

Kim, J.-M., Baars, O., & Morel, F. M. M. (2015, August 7). Environmental Science & Technology, Vol. 49, pp. 10894–10902.

Interpretation of complexometric titration data: An intercomparison of methods for estimating models of trace metal complexation by natural organic ligands

Pižeta, I., Sander, S. G., Hudson, R. J. M., Omanović, D., Baars, O., Barbeau, K. A., … Wells, M. (2015, March 12). Marine Chemistry.

The GEOTRACES Intermediate Data Product 2014

Mawji, E., Schlitzer, R., Dodas, E. M., Abadie, C., Abouchami, W., Anderson, R. F., … Saito, M. A. (2015, April 16). Marine Chemistry.

The Siderophore Metabolome of Azotobacter vinelandii

Baars, O., Zhang, X., Morel, F. M. M., & Seyedsayamdost, M. R. (2015, October 10). (M. Kivisaar, Ed.). Applied and Environmental Microbiology, Vol. 82, pp. 27–39.

ChelomEx: Isotope-Assisted Discovery of Metal Chelates in Complex Media Using High-Resolution LC-MS

Baars, O., Morel, F. M. M., & Perlman, D. H. (2014, October 21). Analytical Chemistry, Vol. 86, pp. 11298–11305.

Dissolved cadmium in the Southern Ocean: Distribution, speciation, and relation to phosphate

Baars, O., Abouchami, W., Galer, S. J. G., Boye, M., & Croot, P. L. (2014, January 20). Limnology and Oceanography, Vol. 59, pp. 385–399.

Dissolved cobalt speciation and reactivity in the eastern tropical North Atlantic

Baars, O., & Croot, P. L. (2014, October 27). Marine Chemistry, Vol. 173, pp. 310–319.

Comparison of Alternate Reactants for pM Level Cobalt Analysis in Seawater by the Use of Catalytic Voltammetry

Baars, O., & Croot, P. L. (2011, May 18). Electroanalysis, Vol. 23, pp. 1663–1670.

Distribution and speciation of zinc,cadmium and cobalt in the Southern Ocean

http://oceanrep.geomar.de/13499/

The speciation of dissolved zinc in the Atlantic sector of the Southern Ocean

Baars, O., & Croot, P. L. (2011, March 7). Deep Sea Research Part II Topical Studies in Oceanography, Vol. 58, pp. 2720–2732.

The distribution of dissolved zinc in the Atlantic sector of the Southern Ocean

Croot, P. L., Baars, O., & Streu, P. (2010, November 13). Deep Sea Research Part II Topical Studies in Oceanography, Vol. 58, pp. 2707–2719.

Tetranuclear Nickel(II) Complexes Composed of Pairs of Dinuclear LNi₂ Fragments Linked by Acetylenedicarboxylate, Terephthalate, and Isophthalate Dianions: Synthesis, Structures and Magnetic Properties

Klingele, J., Klingele, M. H., Baars, O., Lozan, V., Buchholz, A., Leibeling, G., … Kersting, B. (2007, October 1). European Journal of Inorganic Chemistry, pp. 5277–5285.