Publikation:

Fluorescent Cadmium Chalcogenide Nanoclusters in Ubiquitin

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2021

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Small Structures. Wiley. 2021, 2(2), 2000127. ISSN 2688-4062. eISSN 2688-4062. Available under: doi: 10.1002/sstr.202000127

Zusammenfassung

Fluorescent semiconductor nanoclusters (FNCs) have received much attention by many scientists due to their attractive functions and features. However, the traditional organometallic chemical synthesis routes for such FNCs require harsh reaction conditions in organic solvents, which limit their use in biological applications. Therefore, developing synthesis strategies for the fabrication of FNCs by association with proteins under mild reaction conditions is pivotal to improve their functionalities. In addition, understanding the effect of structural and chemical properties of proteins on the synthesis mechanism of FNCs is one of the key points, which eventually enables to control and tune the photophysical properties of FNCs. The purpose of this study is to introduce the syntheses of cadmium selenide nanocluster (CdSeNC) and cadmium sulfide nanocluster (CdSNC) by using ubiquitin, a small cysteine‐free protein, and investigating their properties via spectroscopic and microscopic methods. It is shown that significant changes in the protein structure as well as in its oligomerization occur upon the formation of the highly hydrated FNCs.

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ISO 690AKYÜZ, Özlem, Martin SCHEFFNER, Helmut CÖLFEN, 2021. Fluorescent Cadmium Chalcogenide Nanoclusters in Ubiquitin. In: Small Structures. Wiley. 2021, 2(2), 2000127. ISSN 2688-4062. eISSN 2688-4062. Available under: doi: 10.1002/sstr.202000127
BibTex
@article{Akyuz2021-02Fluor-52227,
  year={2021},
  doi={10.1002/sstr.202000127},
  title={Fluorescent Cadmium Chalcogenide Nanoclusters in Ubiquitin},
  number={2},
  volume={2},
  issn={2688-4062},
  journal={Small Structures},
  author={Akyüz, Özlem and Scheffner, Martin and Cölfen, Helmut},
  note={Article Number: 2000127}
}
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