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将流体设备与显微镜和流式细胞学相结合,研究跨空间尺度的多孔介质中的微生物传输
JoVE Journal
Environment
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Environment
Combining Fluidic Devices with Microscopy and Flow Cytometry to Study Microbial Transport in Porous Media Across Spatial Scales
Please note that all translations are automatically generated.
Click here for the English version.
将流体设备与显微镜和流式细胞学相结合,研究跨空间尺度的多孔介质中的微生物传输
DOI:
10.3791/60701-v
•
12:32 min
•
November 25, 2020
•
David Scheidweiler
2
,
Pietro De Anna
,
Tom J. Battin
,
Hannes Peter
1
Stream Biofilm and Ecosystem Research Laboratory
,
École Polytechnique Fédérale de Lausanne
,
2
Institute of Earth Sciences
,
University of Lausanne, CH-1015
Chapters
00:04
Introduction
00:57
Preparation of A Microfluidic Device in Polydimethylsiloxane (PDMS)
03:27
Preparation of a Fluidic Device in Poly(methyl methacrylate)(PMMA)
04:09
Analyze Bacterial Transport using PDMS Microfluidic Devices
05:10
Basic Image Processing
06:59
Analyze Bacterial Transport at the Pore Scale
08:08
Study Bacterial Filtration by Means of Deposition Profiles
08:51
Analyze Bacterial Transport using PMMA Fluidic Devices
10:33
Results: Motile and Nonmotile GFP-tagged
P. putida
KT2440
11:48
Conclusion
Summary
Automatic Translation
English (Original)
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Automatic Translation
突破性曲线 (BTC) 是研究多孔介质中细菌运输的高效工具。在这里,我们介绍基于流体器件的工具,结合显微镜和流动细胞测量计数,以获得BTC。
Tags
Microfluidic Devices
Microscopy
Flow Cytometry
Bacterial Transport
Porous Media
Spatial Scales
Bioremediation
Contamination
Disease Spread
Mathematical Models
Single Cell
Population
Microbial Community
PDMS
SU-8 Photolithography
Porous Geometry
Fluidic Devices
Automated Dispenser
Laboratory-scale Column Studies
Field Surveys
Article
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