Stephane Petoud
@spetoud
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Joined May 2010
Proud of the publication of our chapter entitled "Molecular recognition, magnetic, and photophysical properties of 3d-4f metallacrowns in the Handbook on the Physics and Chemistry of Rare Earths. Available free of charge until November 27. https://t.co/7VhUie5NoJ
@SvetlanaCBM
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We are very excited by our latest achievement in biological imaging using lanthanides. We created the first metallacrown suitable NIR imaging in living cells by appending four sensitizers on the backbone. Chemical Science : https://t.co/T1lDWsAMQD.
@SvetlanaCBM @CBM_UPR4301
pubs.rsc.org
Optical imaging of biological samples in the near-infrared (NIR) domain is of major interest for non-invasive experiments due to reduced light scattering, absorption and autofluorescence. Taking...
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[Programme online] The programme for the "Seeing the Invisible: from Imaging Agents Design to Biological and Clinical Applications" conference is now online ! 📅26 - 28 May 2025 📍Hôtel Dupanloup - Orléans 👉 https://t.co/YHGWdef7Gt
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We are thrilled to announce our latest communication in Angewandte Chemie. The sensitization of NIR emitting lanthanides in metallacrowns as a new step for multiplex detection - https://t.co/ZSyCxXQKFI. Available as open access article. @SvetlanaCBM @CBM_UPR4301
onlinelibrary.wiley.com
LnRu-3 dimeric LnIII/GaIII metallacrows bearing four RuII chromophoric complexes have been synthesized and proved to exhibit characteristic emissions of YbIII, NdIII and ErIII in the NIR-II region...
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6 months M2 training at the Centre de Biophysique Moléculaire in Orléans : Synthesis and characterization of lanthanide-based metallacrowns for near-infrared biological imaging
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#chimie ⚗️ #ResultatScientifique 📕 🔎 l Des molécules qui émettent plusieurs signaux lumineux distincts proche infrarouge pour visualiser en temps réel et de manière non-invasive des structures biologiques profondes 🤝 @CBM_UPR4301 @DR08_CNRS ➡️ https://t.co/Cs0Mkd8Bv5
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Come to see amazing experiments base on fluorescence and luminescence. A unique experience.
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A #Photoacoustic Probe for the Imaging of Tumor Apoptosis by Caspase-Mediated Macrocyclization and #SelfAssembly (Ye) #PhotoacousticImaging
https://t.co/aYNBhJSWa9
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A Dual-Mode Near-Infrared Optical and Photoacoustic Imaging Agent Based on a Low Energy Absorbing Ytterbium Complex | Journal of the American Chemical Society @Univ_Orleans #NIR #Photoacoustic #Imaging #LowEnergy #Yb
pubs.acs.org
Near-infrared (NIR) luminescence and photoacoustic (PA) imaging have attracted increasing attention for the real-time monitoring of biological samples due to high sensitivity, resolution, and...
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We are very proud of our last communication in JACS describing the first bimodal lanthanide complex operating as combined agent for NIR II luminescence and photoacoustic biological imaging. https://t.co/ylpxI40yYa
@CBM_UPR4301 @SvetlanaCBM
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Photoactivatable Ruthenium Complexes Containing Minimal Straining Benzothiazolyl-1,2,3-triazole Chelators for Cancer Treatment | Inorganic Chemistry https://t.co/soK4dupguA Santana, Barone, @jruizum and co-workers @InorgChem #ruthenium #PACT #BTAT #DFT #cancer #cytotoxicity
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Thrilled to announce our article #supramolecular #chemistry "Cavity-Directed Synthesis of Labile Polyoxometalates for Catalysis in Confined Spaces" is now published in @angew_chem! #polyoxometalates #cages
https://t.co/xU1g8GtbPi
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Very excited to share our latest work on multimodal NIR/MRI molecular agents resulting of a synergetic collaboration with Éva Tóth (@CBM_UPR4301) and Philippe Durand at ICSN (@ICSN_lab). It is available open access in Angewandte Chemie https://t.co/URsk7pLv6P
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🚦🚦🚦 🚙🚗🚦🚦🚦Nice surprise from today's experiments !! Long live the phosphorescence !!! #Chemistry #ActualChemistry #FluorescenceFriday #Crystal #RealTimeChem
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Tunable Optical Molecular Thermometers Based on Metallacrowns
pubs.acs.org
The effect of ligands’ energy levels on thermal dependence of lanthanide emission was examined to create new molecular nanothermometers. A series of Ln2Ga8L8′L8″ metallacrowns (shorthand Ln2L8′),...
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Crystal structures with symmetry are the art of nature - the electronic structure has its beauty, too. Read more about our results from a long-standing collaboration with colleagues from the Ivan Franko National University of Lviv, Ukraine:
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Excellent initiative by the @LESTUDIUM. Really enjoyed discussing with all the excellent researchers at the @Europe_RCVL @Inserm @CNRS @CHRU_Tours . 👏👏👏
Prof. André F. Martins captivated the audience with his talk "This is all about Imaging metabolism" during LE STUDIUM - Ion channels in pathological context, new methods and diagnosis tools in Tours today. #Ionchannels #cancers #Physiopathology #molecules
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Prof. André F. Martins captivated the audience with his talk "This is all about Imaging metabolism" during LE STUDIUM - Ion channels in pathological context, new methods and diagnosis tools in Tours today. #Ionchannels #cancers #Physiopathology #molecules
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Had a great day today @Orleans and @CBM_UPR4301. Thank you again for the excellent scientific discussions. And now, time to enjoy "tout le monde aime Jeanne" at my favorite movie theater @cine_lescarmes. 🎥📽🎬❤️
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