Kownacki, Mariusz; Langenegger, Simon Matthias; Liu, Shi-Xia; Häner, Robert (7 September 2018). Integrating DNA-Photonic Wires into Light-Harvesting Supramolecular Polymers (Unpublished). In: SCS Fall Meeting 2018.
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Mariusz Kownacki SCS Fall Meeting 2018.pdf - Other Available under License BORIS Standard License. Download (1MB) | Preview |
An approach combining DNA nanoscaffolds [1,2] with supramolecular polymers [3] for the efficient and directional propagation of light-harvesting cascades has been developed. A series of photonic wires with different arrangements of fluorophores in DNA-organized nanostructures were linked to light-harvesting supramolecular phenanthrene polymers (SPs) in a self-assembled fashion. Among them, a light harvesting complex (LHC) composed of SPs and a photonic wire of phenanthrene, Cy3, Cy5 and Cy5.5 chromophores reveals a remarkable energy transfer efficiency of 59%.
[1] K. Boeneman, D. E. Prasuhn, J. B. Blanco-Canosa, P. E. Dawson, J. S. Melinger, M. Ancona, M. H. Stewart, K. Susumu, A. Huston, I. L. Medintz, J. Am. Chem. Soc. 2010, 132, 18177-18190
[2] P. K. Dutta, R. Varghese, J. Nangreave, S. Lin, H. Yan, Y. Liu, J. Am. Chem. Soc. 2011, 133, 11985-11993
[3] C. B. Winiger, S. Li, G. R. Kumar, S. M. Langenegger, R. Häner, Angew. Chem. Int. Ed. 2014, 53, 13609-13613
Item Type: |
Conference or Workshop Item (Poster) |
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Division/Institute: |
08 Faculty of Science > Department of Chemistry, Biochemistry and Pharmaceutical Sciences (DCBP) |
UniBE Contributor: |
Langenegger, Simon Matthias, Liu, Shi-Xia, Häner, Robert |
Subjects: |
500 Science > 570 Life sciences; biology 500 Science > 540 Chemistry |
Language: |
English |
Submitter: |
Mariusz Kownacki |
Date Deposited: |
21 Nov 2018 07:30 |
Last Modified: |
05 Dec 2022 15:18 |
BORIS DOI: |
10.7892/boris.119903 |
URI: |
https://boris.unibe.ch/id/eprint/119903 |
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