Nanoscopic Visualization of Soft Matter Using Fluorescent Diarylethene Photoswitches

Nevskyi, Oleksii; Sysoiev, Dmytro; Oppermann, Alex; Huhn, Thomas; Wöll, Dominik

Nanoscopic Visualization of Soft Matter Using Fluorescent Diarylethene Photoswitches

Dateien

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Datum

2016

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Chemie

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Angewandte Chemie International Edition. 2016, 55(41), pp. 12698-12702. ISSN 0570-0833. eISSN 1521-3773. Available under: doi: 10.1002/anie.201606791

Zusammenfassung

The in situ imaging of soft matter is of paramount importance for a detailed understanding of functionality on the nanoscopic scale. Although super-resolution fluorescence microscopy methods with their unprecedented imaging capabilities have revolutionized research in the life sciences, this potential has been far less exploited in materials science. One of the main obstacles for a more universal application of super-resolved fluorescence microscopy methods is the limitation of readily available suitable dyes to overcome the diffraction limit. Here, we report a novel diarylethene-based photoswitch with a highly fluorescent closed and a nonfluorescent open form. Its photophysical properties, switching behavior, and high photostability make the dye an ideal candidate for photoactivation localization microscopy (PALM). It is capable of resolving apolar structures with an accuracy far beyond the diffraction limit of optical light in cylindrical micelles formed by amphiphilic block copolymers.

Fachgebiet (DDC)

540 Chemie

Zitieren

ISO 690

NEVSKYI, Oleksii, Dmytro SYSOIEV, Alex OPPERMANN, Thomas HUHN, Dominik WÖLL, 2016. Nanoscopic Visualization of Soft Matter Using Fluorescent Diarylethene Photoswitches. In: Angewandte Chemie International Edition. 2016, 55(41), pp. 12698-12702. ISSN 0570-0833. eISSN 1521-3773. Available under: doi: 10.1002/anie.201606791

BibTex

@article{Nevskyi2016Nanos-36989,
  year={2016},
  doi={10.1002/anie.201606791},
  title={Nanoscopic Visualization of Soft Matter Using Fluorescent Diarylethene Photoswitches},
  number={41},
  volume={55},
  issn={0570-0833},
  journal={Angewandte Chemie International Edition},
  pages={12698--12702},
  author={Nevskyi, Oleksii and Sysoiev, Dmytro and Oppermann, Alex and Huhn, Thomas and Wöll, Dominik}
}

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Universitätsbibliographie

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