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Updated: Jun 22, 2026

Quantitative Locomotion Study of Freely Swimming Micro-organisms Using Laser Diffraction
10:03

Quantitative Locomotion Study of Freely Swimming Micro-organisms Using Laser Diffraction

Published on: October 25, 2012

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最小的数值成分描述了化学微游泳者的3D运动

Maximilian R Bailey1,2, C Miguel Barriuso Gutiérrez2, José Martín-Roca2,3

  • 1Laboratory for Soft Materials and Interfaces, Department of Materials, ETH Zürich, Zürich, Switzerland.

Nanoscale
|January 12, 2024
PubMed
概括

我们开发了一个一般的粗粒度模型来模拟催化式Janus微游泳器. 该模型捕捉了由水力动力相互作用,重力和粒子不对称性产生的复杂动力学,有助于未来的微游泳器设计.

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Preparation and 3D Tracking of Catalytic Swimming Devices

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Generating Controlled, Dynamic Chemical Landscapes to Study Microbial Behavior

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相关概念视频

Chemotaxis in E. coli01:27

Chemotaxis in E. coli

Chemotaxis in Escherichia coli is a sensory-driven motility mechanism that enables bacteria to navigate chemical gradients, moving toward beneficial environments while avoiding harmful conditions. This process relies on a signal transduction system integrating external chemical cues with flagellar motor control.Chemoreceptors and Signal DetectionE. coli detects chemical gradients through methyl-accepting chemotaxis proteins (MCPs), which are membrane-bound chemoreceptors that sense attractants...