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Deformable Self-Propelled Micro-Object Comprising Underwater Oil Droplets

The self-propelled motion with deformation of micrometer-sized soft matter in water has potential application not only for underwater carriers or probes in very narrow spaces but also for understanding cell locomotion in terms of non-equilibrium physics. As far as we know, there have been no reports...

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Autores principales: Banno, Taisuke, Asami, Arisa, Ueno, Naoko, Kitahata, Hiroyuki, Koyano, Yuki, Asakura, Kouichi, Toyota, Taro
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4977503/
https://www.ncbi.nlm.nih.gov/pubmed/27503336
http://dx.doi.org/10.1038/srep31292
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author Banno, Taisuke
Asami, Arisa
Ueno, Naoko
Kitahata, Hiroyuki
Koyano, Yuki
Asakura, Kouichi
Toyota, Taro
author_facet Banno, Taisuke
Asami, Arisa
Ueno, Naoko
Kitahata, Hiroyuki
Koyano, Yuki
Asakura, Kouichi
Toyota, Taro
author_sort Banno, Taisuke
collection PubMed
description The self-propelled motion with deformation of micrometer-sized soft matter in water has potential application not only for underwater carriers or probes in very narrow spaces but also for understanding cell locomotion in terms of non-equilibrium physics. As far as we know, there have been no reports about micrometer-sized self-propelled soft matter mimicking amoeboid motion underwater. Here, we report an artificial molecular system of underwater oil droplets exhibiting self-propelled motion with deformation as an initial experimental model. We describe the heterogeneity in a deformable self-propelled oil droplet system in aqueous and oil phases and at their interface based on the behavior and interaction of surfactant and oil molecules. The current results have great importance for scientific frontiers such as developing deformable micro-swimmers and exploring the emergence of self-locomotion of oil droplet-type protocells.
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spelling pubmed-49775032016-08-22 Deformable Self-Propelled Micro-Object Comprising Underwater Oil Droplets Banno, Taisuke Asami, Arisa Ueno, Naoko Kitahata, Hiroyuki Koyano, Yuki Asakura, Kouichi Toyota, Taro Sci Rep Article The self-propelled motion with deformation of micrometer-sized soft matter in water has potential application not only for underwater carriers or probes in very narrow spaces but also for understanding cell locomotion in terms of non-equilibrium physics. As far as we know, there have been no reports about micrometer-sized self-propelled soft matter mimicking amoeboid motion underwater. Here, we report an artificial molecular system of underwater oil droplets exhibiting self-propelled motion with deformation as an initial experimental model. We describe the heterogeneity in a deformable self-propelled oil droplet system in aqueous and oil phases and at their interface based on the behavior and interaction of surfactant and oil molecules. The current results have great importance for scientific frontiers such as developing deformable micro-swimmers and exploring the emergence of self-locomotion of oil droplet-type protocells. Nature Publishing Group 2016-08-09 /pmc/articles/PMC4977503/ /pubmed/27503336 http://dx.doi.org/10.1038/srep31292 Text en Copyright © 2016, The Author(s) http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Banno, Taisuke
Asami, Arisa
Ueno, Naoko
Kitahata, Hiroyuki
Koyano, Yuki
Asakura, Kouichi
Toyota, Taro
Deformable Self-Propelled Micro-Object Comprising Underwater Oil Droplets
title Deformable Self-Propelled Micro-Object Comprising Underwater Oil Droplets
title_full Deformable Self-Propelled Micro-Object Comprising Underwater Oil Droplets
title_fullStr Deformable Self-Propelled Micro-Object Comprising Underwater Oil Droplets
title_full_unstemmed Deformable Self-Propelled Micro-Object Comprising Underwater Oil Droplets
title_short Deformable Self-Propelled Micro-Object Comprising Underwater Oil Droplets
title_sort deformable self-propelled micro-object comprising underwater oil droplets
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4977503/
https://www.ncbi.nlm.nih.gov/pubmed/27503336
http://dx.doi.org/10.1038/srep31292
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