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测微探针进行远程磁驱动<em>原位</em> 3D细菌生物膜物理性质的映射

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Bioengenharia

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JoVE Journal Bioengenharia

Remote Magnetic Actuation of Micrometric Probes for in situ 3D Mapping of Bacterial Biofilm Physical Properties

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测微探针进行远程磁驱动<em>原位</em> 3D细菌生物膜物理性质的映射

DOI:

10.3791/50857-v

•

14:42 min

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May 02, 2014

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Olivier Galy, Kais Zrelli, Patricia Latour-Lambert, Lyndsey Kirwan, Nelly Henry³

¹Physicochime Curie, CNRS UMR 168, Institut Curie,Sorbonne Universités, UPMC, ²Unité de Génétique des Biofilms,Institut Pasteur, ³Laboratoire Jean Perrin, CNRS UMR 8237,Sorbonne Universités, UPMC

Capítulos

00:05Título
01:28Magnetic Particle Preparation
02:29Channel Preparation and Biofilm Growth
07:28Magnetic Tweezers Installation
09:27Creep Curve Acquisition
11:02Analysis
12:26Representative in situ Measurements of the Local Physical Properties of a Bacterial Biofilm
14:18Conclusion

Summary

Tadução automática

本文显示了基于接种在细菌生物膜和专用磁镊子的发展原位测量由微生物在接口内置的复杂生命的物质的局部机械特性的磁性粒子的远程致动的原始方法。

Tags

Biofilm Bacterial Biofilm Extracellular Polymeric Substances EPS Magnetic Particles Magnetic Tweezers 3D Mapping Viscoelastic Properties In Situ Measurement Bacterial Adhesion Biofilm Control

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