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Biology
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海洋微生物的趋化反应的微观尺度的营养层
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Biology
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Biology
Chemotactic Response of Marine Micro-Organisms to Micro-Scale Nutrient Layers
Please note that all translations are automatically generated.
Click here for the English version.
海洋微生物的趋化反应的微观尺度的营养层
DOI:
10.3791/203-v
•
22:38 min
•
May 28, 2007
•
Justin R. Seymour
,
Marcos
,
Roman Stocker
1
Environmental Microfluidics Group
,
MIT – Massachusetts Institute of Technology
Chapters
00:04
Microfabrication of channels
00:16
Mask
00:55
Cleaning and baking the wafer
02:11
Coating the wafer
04:13
Soft baking the wafer
04:47
UV exposure
06:14
Developing the wafer
08:19
Application of PDMS to produce channels
12:44
Experiment 1: Investigating the chemotactic response of marine micr
13:44
Adding organisms and substrates to glass syringes
14:39
Assembling the microfluidics system on the microscope stage
15:53
Observation under microscope
16:37
Removing bubbles from channel
17:59
Visualization of nutrient gradient and microbes
18:42
Measurement of chemotaxis
19:47
Experiemnt 2: Investigating the effects of shear on marine bacteria
Summary
Automatic Translation
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Automatic Translation
制造微流体通道和内修修补补的营养海景和剪切流内的细菌的游泳行为研究海洋微生物的趋化觅食的习性,他们在实验中实现。
Tags
Chemotactic Response
Marine Micro-organisms
Micro-scale Nutrient Layers
Planktonic Microbes
Resource Patches
Oceanic Trophodynamics
Biogeochemical Flux
Physical Forces
Molecular Diffusion
Turbulent Shear
Nutrient Patches
Bacteria Location
Methodological Limitations
Microbial Behaviour
Patchy Habitats
Small-scale Flow Conditions
Soft Lithographic Fabrication Techniques
Microfluidic Devices
Microscale Nutrient Patches
Oceanic Processes
Microscale Vortices
Shear Rates
Microbial Swimming
Chemotactic Behaviour
Heterogeneous Seascape
Epifluorescence Microscopy
Phase Contrast Microscopy
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