DNA Functionalized Supramolecular Nanosheets

Bürki, Nutcha; Vyborna, Yuliia; Langenegger, Simon Matthias; Häner, Robert (August 2017). DNA Functionalized Supramolecular Nanosheets (Unpublished). In: Swiss Chemical Society Fall Meeting 2017. University of Bern, Switzerland. 21./22. August 2017.

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2D supramolecular polymers may find application as functional platforms. Previously it was shown that the phosphodiester-linked trimers of 1,6-dialkynyl-substituted pyrene Py3 self-assembled into supramolecular nanosheets in aqueous medium [1]. Here we doped the supramolecular nanosheets with pyrene DNA conjugates to functionalize the nanosheets. Further the functionalized nanosheets were hybridized with gold nanoparticles modified with the complementary DNA strand. The two-dimensional supramolecular nanosheets were characterized by UV-vis spectroscopy and atomic-force microscopy (AFM).

Item Type:

Conference or Workshop Item (Poster)

Division/Institute:

08 Faculty of Science > Departement of Chemistry and Biochemistry

UniBE Contributor:

Bürki, Nutcha; Vyborna, Yuliia; Langenegger, Simon Matthias and Häner, Robert

Subjects:

500 Science > 570 Life sciences; biology
500 Science > 540 Chemistry

Language:

English

Submitter:

Nutcha Bürki

Date Deposited:

20 Sep 2018 16:16

Last Modified:

10 Oct 2018 07:36

BORIS DOI:

10.7892/boris.120014

URI:

https://boris.unibe.ch/id/eprint/120014

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