Enhanced ion tolerance of electrokinetic locomotion in polyelectrolyte-coated microswimmer

Electrophoretic microswimmers aren’t well suited to function in vivo because electric-field screening reduces their speed in higher ionic-strength solutions. Here the authors propose a microswimmer that exploits high surface conductance to improve this ion tolerance to enable operation in a high sal...

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Autores principales: Xiaojun Zhan, Jizhuang Wang, Ze Xiong, Xuan Zhang, Ying Zhou, Jing Zheng, Jianan Chen, Shien-Ping Feng, Jinyao Tang
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/d2bb6be4bfe943e7aa3c2579ef552ec7
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Sumario:Electrophoretic microswimmers aren’t well suited to function in vivo because electric-field screening reduces their speed in higher ionic-strength solutions. Here the authors propose a microswimmer that exploits high surface conductance to improve this ion tolerance to enable operation in a high salt environment.