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Different wavelengths of LED irradiation promote secondary metabolite production in Pycnoporus sanguineus for antioxidant and immunomodulatory applications Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-04-25 Chui Li Lim, Chao-Hsun Yang, Xin-Yu Pan, Hsiao-Yun Tsai, Cheng-Yu Chen, Wei-Lin Chen
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Chemistry and light: an adventure into probing, understanding and controlling events at the molecular scale Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-04-24 Céline Frochot, Martinus H. V. Werts, René M. Williams
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Development of dye-sensitized solar cells using pigment extracts produced by Talaromyces atroroseus GH2 Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-04-21 Alessia Tropea, Donatella Spadaro, Stefano Trocino, Daniele Giuffrida, Tania Maria Grazia Salerno, Juan Pablo Ruiz-Sanchez, Julio Montañez, Lourdes Morales-Oyervides, Laurent Dufossé, Luigi Mondello, Giuseppe Calogero
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The contradictory role of febuxostat in ABCG2 expression and potentiating hypericin-mediated photodynamic therapy in colorectal cancers Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-04-16 Aaron King, Thomas Maisey, Erica L. Harris, James A. Poulter, David G. Jayne, M. Ibrahim Khot
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Light-emitting plants development by inoculating of Vibrio campbellii RMT1 on the rhizospheric zone of Aglaonema cochinchinense Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-04-16 Chutipa Kanjanapokin, Paitip Thiravetyan, Nattida Chonjoho, Rujira Dolphen, Chairat Treesubsuntorn
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Characterization and evaluation of photolabile (µ-peroxo)(µ-hydroxo)bis[bis(bipyridyl)cobalt caged oxygen compounds to facilitate time-resolved crystallographic studies of cytochrome c oxidase Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-04-14 Emil Sandelin, Jonatan Johannesson, Ola Wendt, Gisela Brändén, Richard Neutze, Carl-Johan Wallentin
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The use of natural extracts with photoprotective activity: a 2015–2023 patent prospection Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-04-13 Ana Maria Santos Oliveira, Daniel de Souza Batista, Tailaine Nascimento de Castro, Izabel Almeida Alves, Ricardo Bizogne Souto, Milleno Dantas Mota, Mairim Russo Serafini, Gomathi Rajkumar, Edith Cristina Laignier Cazedey
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miR-1246-overexpressing exosomes improve UVB-induced photoaging by activating autophagy via suppressing GSK3β Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-04-13 Wei Gao, Limin Yuan, Yue Zhang, Fangzhou Huang, Chen Ai, Tianci Lv, Jiale Chen, Hui Wang, Yixin Ling, Yu-shuai Wang
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Exploring the role of impedance spectroscopy in assessing 405 nm laser-induced inactivation of saccharomyces cerevisiae Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-04-09 Beng Jiong Ang, Nursakinah Suardi, Eugene Boon Beng Ong, Siti Nur Hazieqah Khasim, Sylvester Jande Gemanam, Iskandar Shahrim Mustafa, Jing Heng Fong
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Urinary thymidine dimer excretion reflects personal ultraviolet radiation exposure levels Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-04-08 Catharina Margrethe Lerche, Nynne Johanne Sahl Frederiksen, Ida Schwarz Thorsteinsson, Brian Køster, Lars Nybo, Andreas D. Flouris, Jakob Heydenreich, Peter Alshede Philipsen, Merete Hædersdal, Hans Christian Wulf, Jonatan Riber Granborg
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Photocatalytic activity enhancement of two-step and one-pot synthesis of Pd/ZnO nanocomposites: an experimental and DFT study Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-04-07 María de Lourdes Ruiz Peralta, J. C. Moreno-Hernandez, C. E. Rocha-Díaz, J. H. Camacho-García, A. Escobedo-Morales, U. Salazar-Kuri
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Europium-based β-hydroxyketone complexes: synthesis, optoelectronic, thermal and computational analyses Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-04-06 Pratibha Ahlawat, Poonam Kumari, Vaishnavi Lather, Bhawna Rathee, Rajesh Kumar
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Sensitivity of Xylella fastidiosa subsp. pauca Salento-1 to light at 410 nm Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-04-05 Gianluca Bleve, Nicola Trivellin, Daniela Chirizzi, Annamaria Tarantini, Viviana Teresa Orlandi, Francesco Milano
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Evaluation of antifungal activity of visible light-activated doped TiO2 nanoparticles Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-04-03
Abstract Titanium dioxide (TiO2) is a well-known material for its biomedical applications, among which its implementation as a photosensitizer in photodynamic therapy has attracted considerable interest due to its photocatalytic properties, biocompatibility, high chemical stability, and low toxicity. However, the photoactivation of TiO2 requires ultraviolet light, which may lead to cell mutation and
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Spectral changes of light-harvesting complex 2 lacking B800 bacteriochlorophyll a under neutral pH conditions Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-04-02 Shota Kawato, Shinichi Sato, Hirotaka Kitoh-Nishioka, Yoshitaka Saga
Exchange of B800 bacteriochlorophyll (BChl) a in light-harvesting complex 2 (LH2) is promising for a better understanding of the mechanism on intracomplex excitation energy transfer of this protein. Structural and spectroscopic properties of LH2 lacking B800 BChl a (B800-depleted LH2), which is an important intermediate protein in the B800 exchange, will be useful to tackle the energy transfer mechanism
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Perspectives in the treatment of antibiotic-resistant bacterial infections with active photodynamic partners within the framework of the EURESTOP COST Action (CA21145) Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-03-28 Mattia Mori, Fabienne Dumoulin, M. Amparo F. Faustino, Kristjan Plaetzer
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Primary photophysical and photochemical processes for cerium ammonium nitrate (CAN) in acetonitrile Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-03-28 Roman G. Fedunov, Ivan P. Pozdnyakov, Aleksander V. Mikheylis, Alexei A. Melnikov, Sergei V. Chekalin, Evgeni M. Glebov
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Highly specific and sensitive chromo-fluorogenic detection of sarin, tabun, and mustard gas stimulants: a multianalyte recognition approach Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-03-22 Najmin Tohora, Sabbir Ahamed, Manas Mahato, Tuhina Sultana, Jyoti Chourasia, Arpita Maiti, Sudhir Kumar Das
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Plastics in the environment in the context of UV radiation, climate change and the Montreal Protocol: UNEP Environmental Effects Assessment Panel, Update 2023 Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-03-21 Marcel A. K. Jansen, Anthony L. Andrady, Janet F. Bornman, Pieter J. Aucamp, Alkiviadis F. Bais, Anastazia T. Banaszak, Paul W. Barnes, Germar H. Bernhard, Laura S. Bruckman, Rosa Busquets, Donat-P. Häder, Mark L. Hanson, Anu M. Heikkilä, Samuel Hylander, Robyn M. Lucas, Roy Mackenzie, Sasha Madronich, Patrick J. Neale, Rachel E. Neale, Catherine M. Olsen, Rachele Ossola, Krishna K. Pandey, Irina Petropavlovskikh
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Fabrication and characterization of microporous soft templated photoactive 3D materials for water disinfection in batch and continuous flow Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-03-11 Miriana Vadala, Doru C. Lupascu, Anzhela Galstyan
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Refining antimicrobial photodynamic therapy: effect of charge distribution and central metal ion in fluorinated porphyrins on effective control of planktonic and biofilm bacterial forms Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-03-08 Barbara Pucelik, Agata Barzowska, Adam Sułek, Mateusz Werłos, Janusz M. Dąbrowski
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Spectroscopic view on the interaction between the psoralen derivative amotosalen and DNA Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-03-08 Michelle P. Rademacher, Tim Rohn, Wiebke Haselbach, A. Theresa Ott, Peter W. Bringmann, Peter Gilch
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Highly sensitive and specific detection of Ni2+ using a novel fluorometric probe in the DMSO-H2O system Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-03-06
Abstract The rapid detection of Ni ions has important research and application value. This paper presents a novel specific turn-off fluorescence probe PCTMP-FS for detecting Ni2+ ions. The carbazole-based compound PCTMP is first synthesized via a two-step reaction. PCTMP-FS comprises PCTMP dispersed into a DMSO-H2O (fw = 30% v/v) mixed solvent. The probe demonstrates prominent selectivity and anti-interference
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Outstanding women scientists who have broadened the knowledge on biological photoreceptors-II Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-03-06 Silvia E. Braslavsky
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One-pot synthesis of alginate-antimicrobial peptide nanogel Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-03-06
Abstract Nanosized alginate-based particles (NAPs) were obtained in a one-pot solvent-free synthesis procedure, achieving the design of a biocompatible nanocarrier for the encapsulation of IbM6 antimicrobial peptide (IbM6). IbM6 is integrated in the nascent nanosized hydrogel self-assembly guided by electrostatic interactions and by weak interactions, typical of soft matter. The formation of the nanogel
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Photoinactivation by UVA radiation and visible light of Candida auris compared to other fungi Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-03-06 Anna-Maria Gierke, Martin Hessling
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Cloning and characterization of luciferase from an Asian firefly Pygoluciola qingyu and its comparison with other beetle luciferases Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-03-05
Abstract The bioluminescence system of luminescent beetles has extensive applications in biological imaging, protein labeling and drug screening. To explore wild luciferases with excellent catalytic activity and thermal stability, we cloned the luciferase of Pygoluciola qingyu, one species living in areas of high temperature and with strong bioluminescence, by combining transcriptomic sequencing and
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Constant light and pinealectomy disrupt daily rhythm in song production and negatively impact reproductive performance in zebra finches Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-03-05 Neelu Anand Jha, S. K. Tahajjul Taufique, Vinod Kumar
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Photochemistry of (n-Bu4N)2[Pt(NO3)6] in acetonitrile Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-03-02 Vjacheslav P. Grivin, Svetlana G. Matveeva, Roman G. Fedunov, Vadim V. Yanshole, Danila B. Vasilchenko, Evgeni M. Glebov
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Blue light protection factor: a method to assess the protective efficacy of cosmetics against blue light-induced skin damage in the Chinese population Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-03-02 Rui Zhang, Weilin Pu, Xinyuan Zhang, Ye Di, Jing Xu, Meiyan Zhu, Yimei Tan, Wei Liu, Jean Krutmann, Jiucun Wang, Yanyun Ma
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Solvent-regulated self-assembled carbon nitride for photocatalytic reduction of U(VI) in water Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-03-02
Abstract Manufacturing high-performance and reusable materials from radioactive uranium-containing wastewater remains a significant challenge. Herein, a supramolecular self-assembly strategy was proposed, using melamine and cyanuric acid as precursors and using intermolecular hydrogen bond force to form carbon nitride (CN–D) in different solvents through a single thermal polymerization strategy. Supramolecular
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Bio-based matrix photocatalysts for photodegradation of antibiotics Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-02-24 Nidia Maldonado-Carmona, Giusi Piccirillo, Jérémy Godard, Karine Heuzé, Emilie Genin, Nicolas Villandier, Mário J. F. Calvete, Stéphanie Leroy-Lhez
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Theoretical investigation on regulating photophysical properties and proton transfer behavior by electronegativity for near-infrared emitting styryl dyes Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-02-22 Xiu-Min Liu, Qi-Ying Xia, Xue-Hai Ju
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Antimicrobial photodynamic therapy with Brazilian green propolis controls intradermal infection induced by methicillin-resistant Staphylococcus aureus and modulates the inflammatory response in a murine model Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-02-19 Israel Souza Ribeiro, Igor Pereira Ribeiro Muniz, Maria Poliana Leite Galantini, Caroline Vieira Gonçalves, Paulo Henrique Bispo Lima, Nathalia Rosa Silva, Samara Lopes de Oliveira, Marlon Silva Nunes, Amanda Kelle Santos Novaes, Maria Eduarda Santos de Oliveira, Dirceu Joaquim Costa, Juliano Geraldo Amaral, Robson Amaro Augusto da Silva
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Measurements of biologically effective solar radiation using erythemal weighted broadband meters Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-02-16 Agnieszka Czerwińska, Janusz Krzyścin
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Increased solar-driven chemical transformations through surface-induced benzoperylene aggregation in dye-sensitized photoanodes Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-02-16 Didjay F. Bruggeman, Remko J. Detz, Simon Mathew, Joost N. H. Reek
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Exploratory study on the body distribution of skin color, pigmentation and, degree of tan in Central European Caucasian Women Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-02-14
Abstract It is well known that skin color varies by body site and with season. However, little quantitative data on the topography of skin color and pigmentation are available. Therefore, exploratory cutaneous colorimetric measurements in 20 in central European Caucasian women aged 20 to 60 years have been made at 18 body sites. Tri-stimulus L*a*b*-values, hue, and chroma are considered to describe
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A protocol for an overview of systematic reviews to map photodynamic inactivation evidence in different dental specialties Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-02-11
Abstract This is a protocol for an overview to summarize the findings of Systematic Reviews (SR) dealing with Photodynamic Inactivation (PDI) for control of oral diseases. Specific variables of oral infectious will be considered as outcomes, according to dental specialty. Cochrane Database of Systematic Reviews (CDSR), MEDLINE, LILACS, Embase, and Epistemonikos will be searched, as well as reference
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Oral intake of bucillamine, carvedilol, metformin, or phenformin does not protect against UVR-induced squamous cell carcinomas in hairless mice Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-02-09
Abstract Squamous cell carcinoma represents the second most common type of keratinocyte carcinoma with ultraviolet radiation (UVR) making up the primary risk factor. Oral photoprotection aims to reduce incidence rates through oral intake of photoprotective compounds. Recently, drug repurposing has gained traction as an interesting source of chemoprevention. Because of their reported photoprotective
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Solvent and alkyl substitution effects on charge-transfer mediated triplet state generation in BODIPY dyads: a combined computational and experimental study Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-02-07 Yasi Dai, Angela Dellai, Elena Bassan, Caterina Bellatreccia, Andrea Gualandi, Michele Anselmi, Pier Giorgio Cozzi, Paola Ceroni, Fabrizia Negri
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Inhibitory effects of bioactive compounds on UVB-induced photodamage in human keratinocytes: modulation of MMP1 and Wnt signaling pathways Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-02-07 Meiling Liu, Shaokai Huang, Sunmin Park
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Photosensitizing effects and physicochemical properties of chlorophyll a derivatives with hydrophilic oligoethylene glycol fragments at the macrocycle periphery Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-02-06 D. V. Belykh, Y. I. Pylina, A. V. Kustov, O. M. Startseva, E. S. Belykh, N. L. Smirnova, O. V. Shukhto, D. B. Berezin
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Dithiothreitol reduces oxidative stress and necrosis caused by ultraviolet A radiation in L929 fibroblasts Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-02-02 Renata Bufollo Rodrigues, Mariana Maciel de Oliveira, Francielle Pelegrin Garcia, Tânia Ueda-Nakamura, Sueli de Oliveira Silva, Celso Vataru Nakamura
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Germicidal efficacy of continuous and pulsed ultraviolet-C radiation on pathogen models and SARS-CoV-2 Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-02-02 Anne Sophie Rufyikiri, Rebecca Martinez, Philip W. Addo, Bo-Sen Wu, Mitra Yousefi, Danielle Malo, Valérie Orsat, Silvia M. Vidal, Jörg H. Fritz, Sarah MacPherson, Mark Lefsrud
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Combined effect of Cerium oxide nanoparticles loaded scaffold and photobiomodulation therapy on pain and neuronal regeneration following spinal cord injury: an experimental study Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-02-01 Zahra Behroozi, Behnaz Rahimi, Ali Motamednezhad, Alireza Ghadaksaz, Zeinab Hormozi-Moghaddam, Ali Moshiri, Maral Jafarpour, Pooya Hajimirzaei, Ali Ataie, Atousa Janzadeh
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Electron beam-induced white emission from iridium complexes-doped polymer dots Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-02-01 Zuoyue Liu, Zheming Su, Daiki Asanuma, Sachiko Tojo, Minoru Yamaji, Mamoru Fujitsuka, Yasuko Osakada
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Easy and versatile cellulosic support inhibiting broad spectrum strains: synergy between photodynamic antimicrobial therapy and polymyxin B Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-02-01 Florent Le Guern, Tan-Sothea Ouk, Phillipe Arnoux, Céline Frochot, Vincent Sol
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Photoregulation of the biosynthetic activity of the edible medicinal mushroom Lentinula edodes in vitro Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-01-30 Oksana Mykchaylova, Halyna Dubova, Anatoliy Negriyko, Margarita Lomberg, Viktoriia Krasinko, Andrej Gregori, Natalia Poyedinok
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Improving human sperm motility via red and near-infrared laser irradiation: in-vitro study Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-01-27
Abstract Improved sperm motility is necessary for successful sperm passage through the female genital system, efficacious fertilization, and a greater probability of pregnancy. By stimulating the mitochondrial respiratory chain, low-level laser photobiomodulation has been shown to increase sperm motility and velocity. The respiratory chain in mitochondria is the primary site of action for cytochrome
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Red light mediates the exocytosis of vasodilatory vesicles from cultured endothelial cells: a cellular, and ex vivo murine model Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-01-26
Abstract We have previously established that 670 nm energy induces relaxation of blood vessels via an endothelium derived S-nitrosothiol (RSNO) suggested to be embedded in vesicles. Here, we confirm that red light facilitates the exocytosis of this vasodilator from cultured endothelial cells and increases ex vivo blood vessel diameter. Ex vivo pressurized and pre-constricted facial arteries from C57Bl6/J
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Supramolecular chirality in self-assembly of zinc protobacteriochlorophyll-d analogs possessing enantiomeric esterifying groups Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-01-24
Abstract Zinc 3-hydroxymethyl-pyroprotopheophorbides-a esterified with a chiral secondary alcohol at the 17-propionate residue were prepared as bacteriochlorophyll-d analogs. The synthetic zinc 31-hydroxy-131-oxo-porphyrins self-aggregated in an aqueous Triton X-100 micellar solution to give red-shifted and broadened Soret and Qy absorption bands in comparison with their monomeric bands. The intense
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Synthesis, X-ray crystal structure and photophysics of butterfly shape orange and red emanating polynuclear complexes of tris(dibenzoylmethanato)Ln(III) (Ln = Sm/Eu) and exo-bidentate 4,4′-bipyridine Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-01-23
Abstract Reaction of two equivalents of [Ln(dbm)3(H2O)] (Ln = Sm/Eu/Gd) with one equivalent of 4,4′-bipyridine (4,4′-bpy) led to the formation of rare polynuclear complexes of the type [Ln(dbm)3(4,4′-bpy)]n (dbm is the anion of 1,3-diphenyl-1,3-propanedione) instead of symmetrically bridged dinuclear complexes. The structure of the complexes has been established by the single crystal X-ray diffraction
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BODIPY-fused uracil: synthesis, photophysical properties, and applications Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-01-16 Ayushi Nagpal, Nidhi Tyagi, Prakash P. Neelakandan
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aPDI meets PPE: photochemical decontamination in healthcare using methylene blue—where are we now, where will we go? Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2024-01-02 Louisa F. Ludwig-Begall, Belinda Heyne
Personal protective equipment (PPE) reuse, first recommended in the context of the SARS-CoV-2 pandemic, can mitigate shortages in crisis situations and can greatly reduce the environmental impact of typically single-use PPE. Prior to safe reuse, PPE must be sanitized and contaminating pathogens—in current circumstances viruses in particular—must be inactivated. However, many established decontamination
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Ultrafast excited-state dynamics of Luteins in the major light-harvesting complex LHCII Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2023-12-27 Laura Pedraza-González, Davide Accomasso, Lorenzo Cupellini, Giovanni Granucci, Benedetta Mennucci
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Synergistic effects of salt and ultraviolet radiation on the rice-field cyanobacterium Nostochopsis lobatus HKAR-21 Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2023-12-24
Abstract Environmental variation has a significant impact on how organisms, including cyanobacteria, respond physiologically and biochemically. Salinity and ultraviolet radiation (UVR)-induced variations in the photopigments of the rice-field cyanobacterium Nostochopsis lobatus HKAR-21 and its photosynthetic performance was studied. We observed that excessive energy dissipation after UVR is mostly
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The orange light emitting luciferase from the rare Euryopa clarindae adult railroadworm (Coleoptera:Phengodidae): structural/functional and evolutionary relationship with green and red emitting luciferases Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2023-12-23 V. R. Viviani, G. R. Benites, D. R. Souza, G. F. Pelentir, Raone M. Reis, Etelvino J. H. Bechara, Atilio Tomazini
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Ion valence-gated photochromism of an aza-crowned diarylethene Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2023-12-22 Ayaka Takeguchi, Azusa Kikuchi, Kazuhide Ueno, Shinji Ishihara, Aki Nitta, Tetsuya Nakagawa, Takashi Ubukata, Yasushi Yokoyama
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Free base porphyrin–cyanine dye conjugate: synthesis and optical properties Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2023-12-22
Abstract The covalent combination of a cyanine dye (IR-783) with a tetraphenyl porphyrin unit through an ether linkage results in a photoactive system capable of producing singlet oxygen. The synthesis, characterization and photophysical properties of the resulting novel free base porphyrin–cyanine conjugate named TPPO-IR-783 (TOI) is reported. Excited state properties were studied in various solvents
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Bimolecular photoinduced symmetry-breaking charge separation of perylene in solution Photochem. Photobiol. Sci. (IF 3.1) Pub Date : 2023-12-22 Johannes Wega, Eric Vauthey