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oai:riuma.uma.es:10630/361812026-02-03T10:53:07Zcom_10630_2254col_10630_37953

00925njm 22002777a 4500 dc Dominguez-Alfaro, Antonio author Pais, Vania author Guzmán-Ríos, David author Collado-Martín, Daniel author Nájera-Albendín, Francisco author Perez-Inestrosa, Ezequiel author Pischel, Uve author 2023 A bichromophoric dyad composed of a Prodan-derived moiety and a BODIPY dye was prepared, photophysically characterized, and tested for multiphoton fluorescence microscopy of N13 microglial cells. The dyad shows highly efficient energy transfer, independent on the solvent polarity of the medium. However, in polar media photoinduced electron transfer is a competitive pathway. The Prodan-derived chromophore shows significant two-photon absorption. Hence, it can be used a two-photon-absorbing antenna for the sensitization of BODIPY fluorescence. Energy-Transfer Sensitization of BODIPY Fluorescence in a Dyad with a Two-Photon Absorbing Antenna Chromophore Antonio Dominguez-Alfaro, Vânia Pais, David B. Guzmán-Ríos, Daniel Collado, Francisco Nájera, Ezequiel Pérez-Inestrosa, Uwe Pischel Dyes and Pigments, 2023, 210, 110950. DOI: 10.1016/j.dyepig.2022.110950 https://hdl.handle.net/10630/36181 10.1016/j.dyepig.2022.110950 Transferencia de electrones Microscopía de fluorescencia Energy-Transfer Sensitization of BODIPY Fluorescence in a Dyad with a Two-Photon Absorbing Antenna Chromophore