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Remote Magnetic Actuation of Micrometric Probes for in situ 3D Mapping of Bacterial Biofilm Physical Properties
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Capitoli
- 00:05Titolo
- 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
This paper shows an original methodology based on the remote actuation of magnetic particles seeded in a bacterial biofilm and the development of dedicated magnetic tweezers to measure in situ the local mechanical properties of the complex living material built by micro-organisms at interfaces.
