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Unravelling the 2D self-assembly of Fmoc-dipeptides at fluid interfaces

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Abstract

Dipeptides self-assemble into supramolecular structures showing plenty of applications in the nanotechnology and biomedical fields. A set of Fmoc-dipeptides with different aminoacid sequences has been synthesized and their self-assembly at fluid interfaces has been assessed. The relevant molecular parameters for achieving an efficient 2D self-assembly process have been established. The self-assembled nanostructures of Fmoc-dipeptides displayed significant chirality and retained the chemical functionality of the aminoacids. The impact of the sequence on the final supramolecular structure has been evaluated in detail using in situ characterization techniques at air/water interfaces. This study provides a general route for the 2D self-assembly of Fmoc-dipeptides.

Graphical abstract: Unravelling the 2D self-assembly of Fmoc-dipeptides at fluid interfaces

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Publication details

The article was received on 24 Jul 2018, accepted on 19 Sep 2018 and first published on 20 Sep 2018


Article type: Paper
DOI: 10.1039/C8SM01508B
Citation: Soft Matter, 2018, Advance Article
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    Unravelling the 2D self-assembly of Fmoc-dipeptides at fluid interfaces

    P. G. Argudo, R. Contreras-Montoya, L. Álvarez de Cienfuegos, J. M. Cuerva, M. Cano, D. Alba-Molina, M. T. Martín-Romero, L. Camacho and J. J. Giner-Casares, Soft Matter, 2018, Advance Article , DOI: 10.1039/C8SM01508B

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