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Conformational Control of Dual Emission by Pyrrolidinyl PNA–DNA Hybrids

  1. Sabrina Sezi1,
  2. Dr. Reji Varghese1,
  3. Prof. Tirayut Vilaivan2,*,
  4. Prof. Hans-Achim Wagenknecht1,*

Article first published online: 11 JUL 2012

DOI: 10.1002/open.201200016

Issue

ChemistryOpen

ChemistryOpen

Volume 1, Issue 4, pages 173–176, August 2012

Additional Information

How to Cite

Sezi, S., Varghese, R., Vilaivan, T. and Wagenknecht, H.-A. (2012), Conformational Control of Dual Emission by Pyrrolidinyl PNA–DNA Hybrids. ChemistryOpen, 1: 173–176. doi: 10.1002/open.201200016

Author Information

  1. 1

    Institute for Organic Chemistry, Karlsruhe Institute of Technology, Fritz-Haber-Weg 6, 76131 Karlsruhe (Germany)

  2. 2

    Department of Chemistry, Faculty of Science, Chulalongkorn University, Phyathai Road, Pathumwan, Bangkok 10330 (Thailand)

*Department of Chemistry, Faculty of Science, Chulalongkorn University, Phyathai Road, Pathumwan, Bangkok 10330 (Thailand)

Publication History

  1. Issue published online: 28 AUG 2012
  2. Article first published online: 11 JUL 2012
  3. Manuscript Received: 4 MAY 2012

Funded by

  • Funded Access
  • Alexander von Humboldt Foundation
  • Deutsche Forschungsgemeinschaft (DFG). Grant Number: GRK 640
  • Thailand Research Fund. Grant Number: RTA5280002

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Keywords:

  • biosensors;
  • fluorescence;
  • nanomaterials;
  • nucleic acids;
  • peptides
Thumbnail image of graphical abstract

Control by conformation: The photophysical interactions and energy transfer between the covalently attached chromophores ethynyl pyrene (Py) and ethynyl nile red (Nr) can be much better realized when modulated with the sterically constrained pyrrolidinyl PNA (shown in green) than with pure DNA.

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