2 resultados para A. Smart materials

em BORIS: Bern Open Repository and Information System - Berna - Suiça


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Creation of biocompatible functional materials is an important task in supramolecular chemistry. In this contribution, we report on noncovalent synthesis of DNA-grafted supramolecular polymers (SPs). DNA-grafted SPs enable programmed arrangement of oligonucleotides in a regular, tightly packed one-dimensional array. Further interactions of DNA-grafted SPs with complementary DNA strands leads to the formation of networks through highly cooperative G-C blunt-end stacking interactions. The structural changes in the polymeric core enable to monitor spectroscopically the stepwise formation of networks. Such stimuli-responsive supramolecular networks may lead to the development of DNA-based smart materials.

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Dannie Jost lectured on EU and Swiss regulatory action on nanomaterials as one of 16 speakers at the interdisciplinary seminar for young scientists was aimed at doctoral students from NRP 62 "Smart Materials" and NRP 64 "Opportunities and Risks of Nanomaterials".