Conformational Control of Dual Emission by Pyrrolidinyl PNA–DNA Hybrids

Conformational Control of Dual Emission by Pyrrolidinyl PNA–DNA Hybrids

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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Veröffentlicht in:ChemistryOpen (Weinheim) 2012-08, Vol.1 (4), p.173-176
Hauptverfasser: Sezi, Sabrina, Varghese, Reji, Vilaivan, Tirayut, Wagenknecht, Hans‐Achim
Format: Artikel
Sprache:eng
Schlagworte:
biosensors
Chromophores
Communications
Constraints
Covalence
Deoxyribonucleic acid
Emissions control
Energy transfer
fluorescence
nanomaterials
nucleic acids
peptides
Pyrenes
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Zusammenfassung: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.
ISSN:2191-1363
2191-1363
DOI:10.1002/open.201200016