DNA-Based Oligochromophores as Light-Harvesting Systems

The chromophores ethynyl pyrene as blue, ethynyl perylene as green and ethynyl Nile red as red emitter were conjugated to the 5‐position of 2′‐deoxyuridine via an acetylene bridge. Using phosphoramidite chemistry on solid phase labelled DNA duplexes were prepared that bear single chromophore modific...

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Veröffentlicht in:	Chemistry : a European journal 2015-06, Vol.21 (26), p.9349-9354
Hauptverfasser:	Ensslen, Philipp, Brandl, Fabian, Sezi, Sabrina, Varghese, Reji, Kutta, Roger-Jan, Dick, Bernhard, Wagenknecht, Hans-Achim
Format:	Artikel
Sprache:	eng
Schlagworte:	Base Sequence Cascades Charge Chemistry Chromophores Deoxyribonucleic acid DNA DNA - chemistry electron transfer Electron Transport Energy Transfer Excitation Fluorescence Genetic testing helix Light oligonucleotides Oligonucleotides - chemistry Perylene - chemistry Pyrenes Pyrenes - chemistry Spectra Spectrophotometry, Ultraviolet Wavelengths
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