Results 201 to 210 of about 102,344 (321)

Mechanism of the Photodecomposition of Stable Triarylmethyl Radicals

Angewandte Chemie, EarlyView.
Photolysis of luminescent chlorinated trityl radicals was studied with density functional theory and the decomposition products were isolated and characterized. It proceeds by a 5‐electron electrocyclization then a 1,8‐sigmatropic chloride shift, forming non‐emissive, less stable fluorenyl radicals.
Hannah E. Hackney, Claude Y. Legault, Hatem M. Titi, Dmytro F. Perepichka   +3 more
wiley   +2 more sources

Protan triggered colorimetric and fluorometric responsive coumarin coupled imidazole as Co²⁺ sensor, DFT and zebrafish bioimaging studies. [PDF]

Sci Rep
Nesaragi AR, Nagalik J, Chapi S, M ST, D VK, Kalagatur NK, Poda S, Inamdar SR, P SH, Almeer R.   +9 more
europepmc   +1 more source

A Metallosupramolecular Receptor for Squaraine Dyes Enabling Ultrafast Dark Resonance Energy Transfer

Angewandte Chemie, EarlyView.
A metallosupramolecular receptor binds squaraine dyes with high affinity and enables efficient dark resonance energy transfer (DRET) that generates bright near‐infrared emission with large pseudo‐Stokes shifts. ABSTRACT A metal‐organic cage was obtained by combining acridone‐based dipyridyl ligands with Pd2+ ions. The cage acts as a potent receptor for
Damien W. Chen, Tejas Deshpande, Sybille Collignon, Farzaneh Fadaei‐Tirani, Sascha Feldmann, Kay Severin   +5 more
wiley   +2 more sources

Multifunctional Tm³⁺/Yb³⁺:Na₅Y (MoO₄)₄ nanocrystals for simultaneous luminescent nanothermometry, photothermal therapy and deep bioimaging in the NIR-I window. [PDF]

RSC Adv
Bahrouni Y, Kachou I, Saidi K, Hernández-Álvarez C, Dammak M, Martin IR.   +5 more
europepmc   +1 more source

Selbstassemblierte (Aza‐)BODIPY Farbstoffe für Biomedizinische In Vivo Bildgebung

Angewandte Chemie, EarlyView.
Dieses Minireview klassifiziert (Aza‐)BODIPY‐Farbstoffe anhand ihrer molekularen Stapelungsmodi und Aggregattypen (H‐, oblique‐ oder J‐Typ) in wässrigen Medien und setzt diese Merkmale in Beziehung zu ihrer multimodalen Bildgebungsleistung. Durch die Verknüpfung von molekularem Design, Exzitonenkopplung und pfadabhängiger Assemblierung stellen wir ...
Antonia Albers, Max Masthoff, Gustavo Fernández   +2 more
wiley   +1 more source

Rhodamine-functionalised rhodium(iii) complexes: dual role as bioimaging agents and controllable reactive oxygen species photosensitisers for photocytotoxicity applications. [PDF]

Chem Sci
Jiang KG, Wei F, Leung PK, Wu S, Lo KK, Wong KM.   +5 more
europepmc   +1 more source

In Vivo Bioimaging of Mercury Sulfide Nanoparticles Dissolution in the Gut Environment of Zooplankton. [PDF]

ACS Nano
Yan N, Li F, Han D, Yang L, Yin Y, Hu L, Shi J, Jiang G.   +7 more
europepmc   +1 more source

Intermolecular charge transfer as an excited-state modulator for dual delayed luminescence in doping systems. [PDF]

Nat Commun
Yang G, Hao S, Zhang Z, Yuan WZ, Li MD, Dang L.   +5 more
europepmc   +1 more source

Redox‐Activated Probes Enable High‐Contrast Live Imaging of Native Postsynaptic Scaffolds

Angewandte Chemie International Edition, EarlyView.
Sylives are modified fluorescent peptides for high‐contrast live imaging of inhibitory (gephyrin) and excitatory (PSD‐95) postsynaptic scaffolds in native neurons. Clean labeling requires low nanomolar probe levels, whereas uptake needs micromolar cell‐penetrating peptide (CPP).
Christiane Huhn, Clémence Mille, Sheng‐Yang Ho, Felix Lützenkirchen, Vladimir Khayenko, Melanie Hein, Christian Werner, Matthias Kneussel, Johannes W. Hell, Christian G. Specht, Hans M. Maric   +10 more
wiley   +1 more source

Correction: Laser irradiation of human skin tissue after gold nanoparticles injection for thermal ablation processes - a combined experimental and numerical approach. [PDF]

Sci Rep
Cecotka M, Radomski P, Ziółkowski P, Tymińska A, Czerwiec K, Zieliński J, Dong Y, Rossner C, Petronella F, Narajczyk M, Karczewski J, De Sio L, Pikuła M, Mikielewicz D.   +13 more
europepmc   +1 more source