Bioorthogonal Ligation‐Activated Fluorogenic FRET Dyads

Abstract: An energy transfer‐based signal amplification relay concept enabling transmission of bioorthogonally activatable fluorogenicity of blue‐excitable coumarins to yellow/red emitting cyanine frames is presented. Such relay mechanism resulted in improved cyanine fluorogenicities together with increased photostabilities and large apparent Stokes‐shifts allowing lower background fluorescence even in no‐wash bioorthogonal fluorogenic labeling schemes of intracellular structures in live cells. These energy transfer dyads sharing the same donor moiety together with their parent donor molecule allowed three‐color imaging of intracellular targets using one single excitation source with separate emission windows. Sub‐diffraction imaging of intracellular structures using the bioorthogonally activatable FRET dyads by STED microscopy is also presented.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Bioorthogonal Ligation‐Activated Fluorogenic FRET Dyads ; day:27 ; month:12 ; year:2021 ; extent:8
Angewandte Chemie / International edition. International edition ; (27.12.2021) (gesamt 8)

Creator
Albitz, Evelin
Kern, Dóra
Kormos, Attila
Bojtár, Márton
Török, György
Biró, Adrienn
Szatmári, Ágnes
Németh, Krisztina
Kele, Péter

DOI
10.1002/anie.202111855
URN
urn:nbn:de:101:1-2021122814144966644031
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:25 AM CEST

Data provider

This object is provided by:
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.

Associated

  • Albitz, Evelin
  • Kern, Dóra
  • Kormos, Attila
  • Bojtár, Márton
  • Török, György
  • Biró, Adrienn
  • Szatmári, Ágnes
  • Németh, Krisztina
  • Kele, Péter

Other Objects (12)