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Sami Nummelin

Researcher at Aalto University

Publications -  41
Citations -  2714

Sami Nummelin is an academic researcher from Aalto University. The author has contributed to research in topics: Dendrimer & DNA origami. The author has an hindex of 19, co-authored 40 publications receiving 2320 citations. Previous affiliations of Sami Nummelin include University of Pennsylvania & University of Jyväskylä.

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Self-Assembly of Janus Dendrimers into Uniform Dendrimersomes and Other Complex Architectures

TL;DR: Dendrimersomes marry the stability and mechanical strength obtainable from polymersomes with the biological function of stabilized phospholipid liposomes, plus superior uniformity of size, ease of formation, and chemical functionalization, providing access to systematic tuning of molecular structure and of self-assembled architecture.
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Self-assembly of amphiphilic dendritic dipeptides into helical pores

TL;DR: A library of amphiphilic dendritic dipeptides that self-assemble in solution and in bulk through a complex recognition process into helical pores is described, finding that the molecular recognition and self-assembly process is sufficiently robust to tolerate a range of modifications to the amphiphile structure.
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Protein Coating of DNA Nanostructures for Enhanced Stability and Immunocompatibility.

TL;DR: The results reveal that BSA‐coating significantly improves the origami stability against endonucleases (DNase I) and enhances the transfection into human embryonic kidney (HEK293) cells and attenuates the activation of immune response in mouse primary splenocytes.
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Evolution of Structural DNA Nanotechnology

TL;DR: This Progress Report summarizes how the controllable, custom, and accurate nanostructures have recently evolved together with powerful design and simulation software to provide a significant expansion of the shape space of the nanostructure.
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Generic Method for Modular Surface Modification of Cellulosic Materials in Aqueous Medium by Sequential “Click” Reaction and Adsorption

TL;DR: The concept by sequentially combining the robust physical adsorption and robust chemical reaction allows versatile, simple, and environmentally friendly modification of a cellulosic substrate with virtually any azide- or alkyne-modified molecule and even functionalization with several types of units.