DC pole | Wartość | Język |
dc.contributor.author | Czaplińska, Barbara | - |
dc.contributor.author | Malarz, Katarzyna | - |
dc.contributor.author | Mrozek-Wilczkiewicz, Anna | - |
dc.contributor.author | Słodek, Aneta | - |
dc.contributor.author | Korzec, Mateusz | - |
dc.contributor.author | Musioł, Robert | - |
dc.date.accessioned | 2020-06-01T08:23:46Z | - |
dc.date.available | 2020-06-01T08:23:46Z | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | "Molecules" Vol. 25, iss. 11 (2020), art. no. 2488 | pl_PL |
dc.identifier.issn | 1420-3049 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/14333 | - |
dc.description.abstract | A series of novel styrylquinolines with the benzylidene imine moiety were synthesized
and spectroscopically characterized for their applicability in cellular staining. The spectroscopic
study revealed absorption in the ultraviolet–visible region (360–380 nm) and emission that covered
the blue-green range of the light (above 500 nm). The fluorescence quantum yields were also
determined, which amounted to 0.079 in the best-case scenario. The structural features that are
behind these values are also discussed. An analysis of the spectroscopic properties and the
theoretical calculations indicated the charge-transfer character of an emission, which was
additionally evaluated using the Lippert–Mataga equation. Changes in geometry in the ground and
excited states, which had a significant influence on the emission process, are also discussed.
Additionally, the capability of the newly synthesized compounds for cellular staining was also
investigated. These small molecules could effectively penetrate through the cellular membrane.
Analyses of the images that were obtained with several of the tested styrylquinolines indicated their
accumulation in organelles such as the mitochondria and the endoplasmic reticulum. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/pl/ | * |
dc.subject | green fluorophores | pl_PL |
dc.subject | quinoline | pl_PL |
dc.subject | large Stokes shift | pl_PL |
dc.subject | intramolecular charge transfer | pl_PL |
dc.title | Theoretical and experimental investigations of large stokes shift fluorophores based on a quinoline scaffold | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.identifier.doi | 10.3390/molecules25112488 | - |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
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