The role of anisotropy in polymerization motors

Abstract: Biopolymerization motors are a class of cytoskeletal proteins that can convert chemical energy into useful mechanical work by using self-assembly to mediate the energy transduction process. One of the key challenges in replicating the function of such biological machinery, which operates in a fluid environment and at a scale dominated by Brownian motion, is to transfer the intrinsic directionality embedded in supramolecular architectures during the process of chemo-mechanical transduction. In this presentation we will discuss strategies aimed at differentiating the reactivity and dynamics of building blocks based on their supramolecular structure by using hierarchically structured materials with increased anisotropic properties compared to traditional supramolecular polymers.

materials chemistrynanoscienceorganic chemistryphysical chemistrysupramolecular chemistryadaptation and self-organizing systems

Audience: researchers in the topic

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Systems Chemistry Discussion Series

Series comments: In the past decade, systems chemistry has emerged as a field for studying complex chemical systems akin to life. Systems chemistry is interdisciplinary by nature, with inspirations from various fields including biology, physics and computer science. However, the researchers from different backgrounds tend to lack common "language" to communicate with, as well as common goals to pursue as a field.

In this discussion series, we discuss variety of topics about systems chemistry, such as Brownian ratchet mechanisms, feedback-controlled systems, nonequilibrium thermodynamics, adaptive materials, supramolecular assemblies etc.. We aim at bridging the gaps between the different subfields by free, in-depth discussions on each topic. The discussion is held every 1-2 months. On each occasion, a speaker will give a presentation (20-30 min), followed by discussion (1-1.5 h).

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