Department of Chemistry

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 Department of Chemistry Research Research areas and groups Physical chemistry Photophysics, Photobiology and Photochemistry Publications

Publications

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Bregnhøj, M. & Ogilby, P. R. (2015). Effect of Solvent on the O2(a1Δg) -> O2(b1Σg+) 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.
Breitenbach, T. & Ogilby, P. R. (2011). Pathways and Mechanisms Underlying the Photophysics and Photochemistry of Riboflavin induced cornea crosslinking. Abstract from European Cornea Conference, Ebeltoft, Denmark. http://pure.au.dk/portal/files/41642306/ECC_2011_Program_etc_3.pdf
Carlos, L., Pedersen, B. W., Ogilby, P. R. & Martire, D. O. (2011). The role of humic acid aggregation on the kinetics of photosensitized singlet oxygen production and decay. Photochemical & Photobiological Sciences, 10, 1080-1086.
Denofrio, M. P., Lorente, C., Breitenbach, T., Hatz, S., Cabrerizo, F. M., Thomas, A. H. & Ogilby, P. R. (2011). Photodynamic Effects of Pterin on HeLa Cells. Photochemistry and Photobiology, 87, 862-866.
Gollmer, A., Arnbjerg, J., Blaikie, F. H., Pedersen, B. W., Breitenbach, T., Daasbjerg, K., Glasius, M. & Ogilby, P. R. (2011). Singlet Oxygen Sensor Green: Photochemical Behavior in Solution and in a Mammalian Cell. Photochemistry and Photobiology, 87, 671-679.
Jensen, R. L., Arnbjerg, J., Birkedal, H. & Ogilby, P. R. (2011). Singlet Oxygen's Response to Protein Dynamics. Journal of the American Chemical Society, 133, 7166-7173. https://doi.org/10.1021/ja2010708
Pedersen, B. W., Sinks, L. E., Breitenbach, T., Schack, N. B., Vinogradov, S. A. & Ogilby, P. R. (2011). Single Cell Responses to Spatially Controlled Photosensitized Production of Extracellular Singlet Oxygen. Photochemistry and Photobiology, 87, 1077-1091.
Toftegaard, R., Arnbjerg, J., Cong, H., Agheli, H., Sutherland, D. S. & Ogilby, P. R. (2011). Metal nanoparticle- enhanced radiative transitions: giving singlet oxygen emission a boost. Pure and Applied Chemistry, 83, 885-898.
Breitenbach, T., Sinks, L. E., Vionogradov, S. A., Lambert, J. D. C. & Ogilby, P. R. (2010). Effect of extracellular generation of the reactive oxygen species, singlet oxygen (1O2), on the electrophysiological properties of cultured cortical neurons.. Poster session presented at 7th FENS forum of European Neuroscience, Amsterdam, Netherlands.
Breitenbach, T., Ogilby, P. R. & Lambert, J. D. C. (2010). Effect of intracellular photosensitized singlet oxygen production on the electrophysiological properties of cultured rat hippocampal neurons. Photochemical & Photobiological Sciences, 9, 1621-1633.
Cabrerizo, F. M., Arnbjerg, J., Denofrio, M. P., Erra-Balsells, R. & Ogilby, P. R. (2010). Fluorescence Quenching by Oxygen: "Debunking" a Classic Rule. ChemPhysChem, 11, 796-798.
Cong, H., Toftegaard, R., Arnbjerg, J. & Ogilby, P. R. (2010). Silica-Coated Gold Nanorods with a Gold Overcoat: Controlling Optical Properties by Controlling the Dimensions of a Gold-Silica-Gold Layered Nanoparticle. Langmuir, 26, 4188-4195.
Dantola, M. L., Denofrio, M. P., Zurbano, B., Gimenez, C. S., Ogilby, P. R., Lorente, C. & Thomas, A. H. (2010). Mechanism of photooxidation of folic acid sensitized by unconjugated pterins. Photochemical & Photobiological Sciences, 9, 1604-1612.
Helmig, S. W., Rotaru, A., Arian, D., Kovbasyuk, L., Arnbjerg, J., Ogilby, P. R., Kjems, J., Mokhir, A., Besenbacher, F. & Gothelf, K. V. (2010). Single Molecule Atomic Force Microscopy Studies of Photosensitized Singlet Oxygen Behavior on a DNA Origami Template. A C S Nano, 4(12), 7475-7480. https://doi.org/10.1021/nn102701f
Jensen, R. L., Arnbjerg, J. & Ogilby, P. R. (2010). Temperature Effects on the Solvent-Dependent Deactivation of Singlet Oxygen. Journal of the American Chemical Society, 132, 8098-8105.
Klinger, M., Poulsen, L. & Ogilby, P. R. (2010). Influence of a Novel Castor-Oil-Derived Additive on the Mechanical Properties and Oxygen Diffusivity of Polystyrene. Journal of Applied Polymer Science, 118, 1643-1650.
Ogilby, P. R. (2010). Singlet oxygen: there is indeed something new under the sun. Chemical Society Reviews, 39, 3181-3209.
Ogilby, P. R. (2010). Singlet oxygen: there is still something new under the sun, and it is better than ever. Photochemical & Photobiological Sciences, 9, 1543-1560.
Pedersen, B. W., Breitenbach, T., Redmond, R. W. & Ogilby, P. R. (2010). Two-Photon Irradiation of an Intracellular Singlet Oxygen Photosensitizer: Achieving Localized Sub-Cellular Excitation in Spatially-Resolved Experiments. Free Radical Research, 44, 1383-1397.
Salice, P., Arnbjerg, J., Pedersen, B. W., Toftegaard, R., Beverina, L., Pagani, G. A. & Ogilby, P. R. (2010). Photophysics of Squaraine Dyes: Role of Charge-Transfer in Singlet Oxygen Production and Removal. Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, 114, 2518-2525.
Tørring, T., Toftegaard, R., Arnbjerg, J., Ogilby, P. R. & Gothelf, K. V. (2010). Reversible pH-Regulated Control of Photosensitized Singlet Oxygen Production Using a DNA i-Motif. Angewandte Chemie International Edition, 49, 7923-7925.
Breitenbach, T., Kuimova, M., Gbur, P., Hatz, S., Schack, N. B., Pedersen, B. W., Lambert, J. D. C., Poulsen, L. & Ogilby, P. R. (2009). Photosensitized production of singlet oxygen: spatially-resolved optical studies in single cells. Photochemical & Photobiological Sciences, 8, 442-452.
Denofrio, M. P., Hatz, S., Lorente, C., Cabrerizo, F. M., Ogilby, P. R. & Thomas, A. H. (2009). The photosensitizing activity of lumazine using 2'-deoxyguanosine 5'-monophosphate and HeLa cells as targets. Photochemical & Photobiological Sciences, 8, 1539-1549.
Gara, P. M. D., Bosio, G. N., Arce, V. B., Poulsen, L., Ogilby, P. R., Giudici, R., Gonzalez, M. C. & Martire, D. O. (2009). Photoinduced Degradation of the Herbicide Clomazone. Model Reactions for Natural and Technical Systems. Photochemistry and Photobiology, 85, 686-692.
Gonzalez, M. M., Arnbjerg, J., Denofrio, M. P., Erra-Balsells, R., Ogilby, P. R. & Cabrerizo, F. M. (2009). One- and Two-Photon Excitation of Beta-Carbolines in Aqueous Solution: pH-Dependent Spectroscopy, Photochemistry, and Photophysics. Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, 113, 6648-6656.
Jensen, P.-G., Arnbjerg, J., Poulsen Tolbod, L., Toftegaard, R. & Ogilby, P. R. (2009). Influence of an Intermolecular Charge-Transfer State on Excited-State Relaxation Dynamics: Solvent Effect on the Methylnaphthalene-Oxygen System and its Significance for Singlet Oxygen Production. Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, 113, 9965-9973.
Klinger, M., Poulsen Tolbud, L., Gothelf, K. V. & Ogilby, P. R. (2009). Effect of Polymer Cross-Links on Oxygen Diffusion in Glassy PMMA Films. ACS Appl. Mater. Interfaces, 1, 661-667.
Kuimova, M., Botchway, S. W., Parker, A. W., Balaz, M., Collins, H. A., Anderson, H. L., Suhling, K. & Ogilby, P. R. (2009). Imaging Intracellular Viscosity of a Single Cell during Photoinduced Cell Death. Nature Chemistry, 1, 69-73.
Kuimova, M. K., Balaz, M., Anderson, H. L. & Ogilby, P. R. (2009). Intramolecular Rotation in a Porphyrin Dimer Controls Singlet Oxygen Production. Journal of the American Chemical Society, 131, 7948-7949.
Kuimova, M. K., Yahioglu, G. & Ogilby, P. R. (2009). Singlet Oxygen in a Cell: Spatially Dependent Lifetimes and Quenching Rate Constants. Journal of the American Chemical Society, 131, 332-340.
Nielsen, C. B., Arnbjerg, J., Johnsen, M., Jørgensen, M. & Ogilby, P. R. (2009). Molecular Tuning of Phenylene-Vinylene Derivatives for Two-Photon Photosensitized Singlet Oxygen Production. Journal of Organic Chemistry, 74, 9094-9104.

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Revised 16.09.2024
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Department of Chemistry