Publications

Bregnhøj, M., Prete, M., Turkovic, V., Petersen, A. U., Nielsen, M. B., Madsen, M. & Ogilby, P. R. (2020). Oxygen-dependent photophysics and photochemistry of prototypical compounds for organic photovoltaics: inhibiting degradation initiated by singlet oxygen at a molecular level. Methods and Applications in Fluorescence, 8(1), [014001]. https://doi.org/10.1088/2050-6120/ab4edc

Carroll, L., Gardiner, K., Ignasiak, M., Holmehave, J., Shimodaira, S., Breitenbach, T., Iwaoka, M., Ogilby, P. R., Pattison, D. & Davies, M. J. (2020). Interaction Kinetics of Selenium-Containing Compounds with Oxidants. Free Radical Biology and Medicine, 155, 58-68. https://doi.org/10.1016/j.freeradbiomed.2020.05.007

McLoughlin, C. K., Kotroni, E., Bregnhøj, M., Rotas, G., Vougioukalakis, G. C. & Ogilby, P. R. (2020). Oxygen- and pH-Dependent Photophysics of Fluorinated Fluorescein Derivatives: Non-Symmetrical vs. Symmetrical Fluorination. Sensors, 20(18), [5172]. https://doi.org/10.3390/s20185172

Thorning, F., Jensen, F. & Ogilby, P. R. (2020). Modeling the Effect of Solvents on Nonradiative Singlet Oxygen Deactivation: Going beyond Weak Coupling in Intermolecular Electronic-to-Vibrational Energy Transfer. Journal of Physical Chemistry B, 124, 2245-2254. https://doi.org/10.1021/acs.jpcb.0c00807

Bregnhøj, M., Blázquez-Castro, A., Westberg, M., Breitenbach, T. & Ogilby, P. R. (2019). Correction to "Direct 765 nm Optical Excitation of Molecular Oxygen in Solution and in Single Mammalian Cells". Journal of Physical Chemistry Part B: Condensed Matter, Materials, Surfaces, Interfaces & Biophysical, 123(49), 10569-10569. https://doi.org/10.1021/acs.jpcb.9b10906

Bregnhøj, M., Strunge, K., Sørensen, R. J., Ströbele, M., Hummel, T., Meyer, H. J., Jensen, F. & Ogilby, P. R. (2019). Tungsten Iodide Clusters as Singlet Oxygen Photosensitizers: Exploring the Domain of Resonant Energy Transfer at 1 eV. Journal of Physical Chemistry A, 123(9), 1730-1739. https://doi.org/10.1021/acs.jpca.9b00541

Bregnhøj, M. & Ogilby, P. R. (2019). Two-Photon Excitation of Neat Aerated Solvents with Visible Light Produces Singlet Oxygen. Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, 123, 7567-7575. https://doi.org/10.1021/acs.jpca.9b05517

Bregnhøj, M., Dichmann, L., McLoughlin, C. K., Westberg, M. & Ogilby, P. R. (2019). Uric Acid: A Less-than-Perfect Probe for Singlet Oxygen. Photochemistry and Photobiology, 95(1), 202-210. https://doi.org/10.1111/php.12971

Consiglieri, E., Xu, Q., Bregnhøj, M., Westberg, M., Ogilby, P. R. & Losi, A. (2019). Single mutation in a novel bacterial LOV protein yields a singlet oxygen generator. Photochemical & Photobiological Sciences, 18(11), 2657-2660. https://doi.org/10.1039/C9PP00328B

Paskevicius, M., Jakobsen, A. S., Bregnhøj, M., Hansen, B. R. S., Møller, K. T., Ogilby, P. R. & Jensen, T. R. (2019). Comment on “Bi-functional Li₂B₁₂H₁₂ for energy storage and conversion applications: solid-state electrolyte and luminescent down-conversion dye” by J. A. Teprovich Jr, H. Colón-Mercado, A. L. Washington II, P. A. Ward, S. Greenway, D. M. Missimer, H. Hartman, J. Velten, J. H. Christian and R. Zidan, J. Mater. Chem. A, 2015, 3, 22853: solid-state electrolyte and luminescent down-conversion dye" by J. A. Teprovich Jr, H. Colon-Mercado, A. L. Washington II, P. A. Ward, S. Greenway, D. M. Missimer, H. Hartman, J. Velten, J. H. Christian and R. Zidan, J-Mater. Chem. A, 2015, 3, 22853. Journal of Materials Chemistry A, 7(8), 4185-4187. https://doi.org/10.1039/C8TA10735A, https://doi.org/10.1039/C8TA10735A

Turkovic, V., Prete, M., Bregnhøj, M., Inasaridze, L., Volyniuk, D., Obrezkov, F., Grazulevicius, J., Engmann, S., Rubahn, H-G., Troshin, P., Ogilby, P. R. & Madsen, M. (2019). Biomimetic Approach to Inhibition of Photooxidation in Organic Solar Cells Using Beta-Carotene as an Additive. ACS Applied Materials and Interfaces, 11(44), 41570-41579. https://doi.org/10.1021/acsami.9b13085

Westberg, M., Etzerodt, M. & Ogilby, P. R. (2019). Rational Design of Genetically Encoded Singlet Oxygen Photosensitizing Proteins. Current Opinion in Structural Biology, 57(August), 56-62. https://doi.org/10.1016/j.sbi.2019.01.025

Banerjee, C., Breitenbach, T. & Ogilby, P. R. (2018). Spatially Resolved Experiments to Monitor the O₂(a¹Δ_g)-Initiated Oxidation of Lipid Droplets in Emulsions. ChemPhotoChem, 2(7), 586-595. https://doi.org/10.1002/cptc.201800005

Blazquez-Castro, A., Breitenbach, T. & Ogilby, P. R. (2018). Cell Cycle Modulation through Subcellular Spatially Resolved Production of Singlet Oxygen via Direct 765 nm Irradiation: Manipulating the Onset of Mitosis. Photochemical & Photobiological Sciences, 17(10), 1310-1318. https://doi.org/10.1039/c8pp00338f

Bregnhøj, M., Rodal-Cedeira, S., Pastoriza-Santos, I. & Ogilby, P. R. (2018). Light Scattering versus Plasmon Effects: Optical Transitions in Molecular Oxygen near a Metal Nanoparticle. The Journal of Physical Chemistry Part C, 122(27), 15625-15634. https://doi.org/10.1021/acs.jpcc.8b03387

Banerjee, C., Westberg, M., Breitenbach, T., Bregnhøj, M. & Ogilby, P. R. (2017). Monitoring Interfacial Lipid Oxidation in Oil-in-Water Emulsions Using Spatially Resolved Optical Techniques. Analytical Chemistry, 89(11), 6239-6247. https://doi.org/10.1021/acs.analchem.7b01228

Bogh, S. A., Simmermacher, M., Westberg, M., Bregnhøj, M., Rosenberg, M., De Vico, L., Veiga, M., Laursen, B. W., Ogilby, P. R., Sauer, S. P. A. & Sørensen, T. J. (2017). Azadioxatriangulenium and Diazaoxatriangulenium: Quantum Yields and Fundamental Photophysical Properties. ACS Omega, 2(1), 193-203. https://doi.org/10.1021/acsomega.6b00211

Bregnhøj, M., Westberg, M., Minaev, B. & Ogilby, P. R. (2017). Singlet Oxygen Photophysics in Liquid Solvents: Converging on a Unified Picture. Accounts of Chemical Research, 50(8), 1920-1927. https://doi.org/10.1021/acs.accounts.7b00169

Westberg, M., Bregnhøj, M., Etzerodt, M. & Ogilby, P. R. (2017). No Photon Wasted: An Efficient and Selective Singlet Oxygen Photosensitizing Protein. Journal of Physical Chemistry Part B: Condensed Matter, Materials, Surfaces, Interfaces & Biophysical, 121(40), 9366-9371. https://doi.org/10.1021/acs.jpcb.7b07831

Westberg, M., Bregnhøj, M., Etzerodt, M. & Ogilby, P. R. (2017). Temperature Sensitive Singlet Oxygen Photosensitization by LOV-Derived Fluorescent Flavoproteins. Journal of Physical Chemistry Part B: Condensed Matter, Materials, Surfaces, Interfaces & Biophysical, 121(12), 2561-2574. https://doi.org/10.1021/acs.jpcb.7b00561

Bregnhøj, M., Krægpøth, M. V., Sørensen, R. J., Westberg, M. & Ogilby, P. R. (2016). Solvent and Heavy-Atom Effects on the O₂(X³Σ_g^-) → O₂(b¹Σ_g⁺) Absorption Transition. The Journal of Physical Chemistry Part A, 120, 8285-8296. https://doi.org/10.1021/acs.jpca.6b08035

Bregnhøj, M., Westberg, M., Jensen, F. & Ogilby, P. R. (2016). Solvent-dependent singlet oxygen lifetimes: temperature effects implicate tunneling and charge-transfer interactions. Physical Chemistry Chemical Physics, 18(33), 22946-22961. https://doi.org/10.1039/C6CP01635A

Riehl, L., Seyboldt, A., Ströbele, M., Enseling, D., Jüstel, T., Westberg, M., Ogilby, P. R. & Meyer, H. -J. (2016). A ligand substituted tungsten iodide cluster: luminescence vs. singlet oxygen production. Dalton Transactions, 45(39), 15500-15506. https://doi.org/10.1039/C6DT02471H

Silva, E. F. F. D., Pimenta, F. M., Pedersen, B. W., Blaikie, F. H., Bosio, G., Breitenbach, T., Westberg, M., Bregnhøj, M., Etzerodt, M., Arnaut, L. G. & Ogilby, P. R. (2016). Intracellular singlet oxygen photosensitizers: on the road to solving the problems of sensitizer degradation, bleaching and relocalization. Integrative Biology, 8(2), 177-193. https://doi.org/10.1039/C5IB00295H

Westberg, M., Bregnhøj, M., Blazquez-Castro, A., Breitenbach, T., Etzerodt, M. & Ogilby, P. R. (2016). Control of Singlet Oxygen Production in Experiments Performed on Single Mammalian Cells. Journal of Photochemistry and Photobiology, A: Chemistry, 321, 297-308. https://doi.org/10.1016/j.jphotochem.2016.01.028

Westberg, M., Bregnhøj, M., Banerjee, C., Blazquez-Castro, A., Breitenbach, T. & Ogilby, P. R. (2016). Exerting better control and specificity with singlet oxygen experiments in live mammalian cells. Methods, 109, 81-91. https://doi.org/10.1016/j.ymeth.2016.07.001

Bregnhøj, M., Blazquez-Castro, A., Westberg, M., Breitenbach, T. & Ogilby, P. R. (2015). Direct 765 nm Optical Excitation of Molecular Oxygen in Solution and in Single Mammalian Cells. Journal of Physical Chemistry Part B: Condensed Matter, Materials, Surfaces, Interfaces & Biophysical, 119(17), 5422-5429. https://doi.org/10.1021/acs.jpcb.5b01727

Bregnhøj, M. & Ogilby, P. R. (2015). Effect of Solvent on the O₂(a¹Δ_g) -> O₂(b¹Σ_g⁺) Absorption Coefficient. Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, 119(35), 9236-9243. https://doi.org/10.1021/acs.jpca.5b05131

Bregnhøj, M., Pimenta, F. M., Poronik, Y. M., Gryko, D. T. & Ogilby, P. R. (2015). Subtle structural changes in octupolar merocyanine dyes influence the photosensitized production of singlet oxygen. Photochemical & Photobiological Sciences, 14(6), 1138-1146. https://doi.org/10.1039/C5PP00080G

Holmehave, J., Pedersen, S. K., Jensen, H. H. & Ogilby, P. R. (2015). Aarhus Green: A tetrafluoro-substituted derivative of fluorescein. ARKIVOC, (iii), 52-64. https://doi.org/10.3998/ark.5550190.p009.011

Hršak, D., Holmegaard, L., Poulsen, A. S., List, N. H., Kongsted, J., Denofrio, M. P., Erra-Balsells, R., Cabrerizo, F. M., Christiansen, O. & Ogilby, P. R. (2015). Experimental and computational study of solvent effects on one- and two-photon absorption spectra of chlorinated harmines. Physical Chemistry Chemical Physics, 17, 12090-12099. https://doi.org/10.1039/C5CP00773A

Pimenta, F. M., Jensen, J. K., Etzerodt, M. & Ogilby, P. R. (2015). Protein-encapsulated bilirubin: paving the way to a useful probe for singlet oxygen. Photochemical & Photobiological Sciences, 14(4), 665-677. https://doi.org/10.1039/C4PP00408F

Takizawa, S., Breitenbach, T., Westberg, M., Holmegaard, L., Gollmer, A., Jensen, R. L., Murata, S. & Ogilby, P. R. (2015). Solvent dependent photosensitized singlet oxygen production from an Ir(III) complex: pointing to problems in studies of singlet-oxygen-mediated cell death. Photochemical & Photobiological Sciences, 14(10), 1831-1843. https://doi.org/10.1039/C5PP00230C

Westberg, M., Holmegaard, L., Pimenta, F. M., Etzerodt, M. & Ogilby, P. R. (2015). Rational design of an efficient, genetically encodable, protein-encased singlet oxygen photosensitizer. Journal of the American Chemical Society, 137(4), 1632-42. https://doi.org/10.1021/ja511940j

Blazquez-Castro, A., Breitenbach, T. & Ogilby, P. R. (2014). Singlet Oxygen and ROS in a New Light: Low-Dose Subcellular Photodynamic Treatment Enhnaces Proliferation at the Single Cell Level. Photochemical & Photobiological Sciences, 13(9), 1235-1240. https://doi.org/10.1039/c4pp00113c

Denofrio, M. P., Ogilby, P. R., Thomas, A. H. & Lorente, C. (2014). Selective Quenching of Triplet Excited States of Pteridines. Photochemical & Photobiological Sciences, 13(7), 1058-1065. https://doi.org/10.1039/C4PP00079J

List, N. H., Pimenta, F. M., Holmegaard, L., Jensen, R. L., Etzerodt, M., Schwabe, T., Kongsted, J., Ogilby, P. R. & Christiansen, O. (2014). Effect of chromophore encapsulation on linear and nonlinear optical properties: the case of "miniSOG", a protein-encased flavin. Physical Chemistry Chemical Physics, 16(21), 9950-9959. https://doi.org/10.1039/c3cp54470b

Pedersen, S. K., Holmehave, J., Blaikie, F. H., Gollmer, A., Breitenbach, T., Jensen, H. H. & Ogilby, P. R. (2014). Aarhus Sensor Green: A Fluorescent Probe for Singlet Oxygen. Journal of Organic Chemistry, 79(7), 3079-3087. https://doi.org/10.1021/jo500219y

Tørring, T., Helmig, S. W., Ogilby, P. R. & Gothelf, K. V. (2014). Singlet Oxygen in DNA Nanotechnology. Accounts of Chemical Research, 47(6), 1799-1806. https://doi.org/10.1021/ar500034y

Bosio, G., Breitenbach, T., Parisi, J., Reigosa, M., Blaikie, F. H., Pedersen, B. W., Silva, E. F. F. D., Martire, D. & Ogilby, P. R. (2013). Antioxidant beta-Carotene does not Quench Singlet Oxygen in Mammalian Cells. Journal of the American Chemical Society, 135(1), 272-279. https://doi.org/10.1021/ja308930a

Gollmer, A., Besostri, F., Breitenbach, T. & Ogilby, P. R. (2013). Spatially resolved two-photon irradiation of an intracellular singlet oxygen photosensitizer: Correlating cell response to the site of localized irradiation. Free Radical Research, 47(9), 718-730. https://doi.org/10.3109/10715762.2013.817670

Jensen, R. L., Holmegaard, L. & Ogilby, P. R. (2013). Temperature Effect on Radiative Lifetimes: The Case of Singlet Oxygen in Liquid Solvents. Journal of Physical Chemistry Part B: Condensed Matter, Materials, Surfaces, Interfaces & Biophysical, 117(50), 16227-16235. https://doi.org/10.1021/jp410185n

Pimenta, F. M., Jensen, R. L., Breitenbach, T., Etzerodt, M. & Ogilby, P. R. (2013). Oxygen-Dependent Photochemistry and Photophysics of "MiniSOG", a Protein-Encased Flavin. Photochemistry and Photobiology, 89(5), 1116-1126. https://doi.org/10.1111/php.12111

Carlos, L., Cipollone, M., Soria, D. B., Moreno, M. S., Ogilby, P. R., Einschlag, F. S. G. & Martire, D. O. (2012). The effect of humic acid binding to magnetite nanoparticles on the photogeneration of reactive oxygen species. Separation and Purification Technology, 91, 23-29.

Jensen, R. L., Arnbjerg, J. & Ogilby, P. R. (2012). Reaction of Singlet Oxygen with Tryptophan in Proteins: A Pronounced Effect of the Local Environment on the Reaction Rate. Journal of the American Chemical Society, 134, 9820-9826.

Pimenta, F. M., Jensen, R. L., Holmegaard, L., Esipova, T. V., Westberg, M., Breitenbach, T. & Ogilby, P. R. (2012). Singlet-Oxygen-Mediated Cell Death Using Spatially-Localized Two-Photon Excitation of an Extracellular Sensitizer. Journal of Physical Chemistry Part B: Condensed Matter, Materials, Surfaces, Interfaces & Biophysical, 116(34), 10234-10246. https://doi.org/10.1021/jp304954m

Silva, E., Pedersen, B. W., Breitenbach, T., Toftegaard, R., Kuimova, M., Arnaut, L. & Ogilby, P. R. (2012). Irradiation- and Sensitizer-Dependent Changes in the Lifetime of Intracellular Singlet Oxygen Produced in a Photosensitized Process. Journal of Physical Chemistry Part B: Condensed Matter, Materials, Surfaces, Interfaces & Biophysical, 116, 445-461.