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Biochemistry
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使用支撑浮块在透射电子显微镜中制备样品支撑膜
JoVE Journal
Biochemistry
This content is Free Access.
JoVE Journal
Biochemistry
Preparation of Sample Support Films in Transmission Electron Microscopy using a Support Floatation Block
Please note that all translations are automatically generated.
Click here for the English version.
使用支撑浮块在透射电子显微镜中制备样品支撑膜
DOI:
10.3791/62321-v
•
06:10 min
•
April 08, 2021
•
Natàlia de Martín Garrido
,
Kailash Ramlaul
,
Christopher H. S. Aylett
1
Section of Structural & Synthetic Biology, Department of Infectious Diseases, Faculty of Medicine
,
Imperial College London, South Kensington Campus
Chapters
00:04
Introduction
00:47
Preparation of Negatively Stained Samples with Amorphous Carbon Support
02:21
Preparation of Graphene Oxide-coated TEM Grids
03:27
Preparation of Samples on Monolayer-graphene Films Using the Flotation Block
04:44
Results: Examples of Sample Support Films Prepared Using the Floatation Block
05:34
Conclusion
Summary
Automatic Translation
English (Original)
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Automatic Translation
冷冻电子显微镜(cryo-EM)的样品制备是该方法结构测定工作流程中的一个重大瓶颈。在这里,我们提供了使用易于使用的三维打印块制备支撑膜的详细方法,以稳定样品以进行透射EM研究。
Tags
Transmission Electron Microscopy
Sample Preparation
Cryo-EM
Support Films
Flotation Block
Graphene Oxide
Negative Staining
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