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使用量子点介导的免疫标记,然后通过透射电子显微镜可视化心脏中蛋白质的亚细胞定位
JoVE Journal
Biology
This content is Free Access.
JoVE Journal
Biology
Visualizing Subcellular Localization of a Protein in the Heart Using Quantum Dots-Mediated Immuno-Labeling Followed by Transmission Electron Microscopy
Please note that all translations are automatically generated.
Click here for the English version.
使用量子点介导的免疫标记,然后通过透射电子显微镜可视化心脏中蛋白质的亚细胞定位
DOI:
10.3791/64085-v
•
08:13 min
•
September 16, 2022
•
Richa Aishwarya
,
Chowdhury S. Abdullah
,
Naznin Sultana Remex
,
Sadia Nitu
,
Brandon Hartman
,
Judy King
,
Md. Shenuarin Bhuiyan
2
1
Department of Pathology and Translational Pathobiology
,
Louisiana State University Health Sciences Center-Shreveport
,
2
Department of Molecular and Cellular Physiology
,
Louisiana State University Health Sciences Center-Shreveport
Chapters
00:05
Introduction
01:16
Animal Preparation
02:39
Heart Tissue Processing and Embedding
03:47
Tissue Sectioning Using an Ultramicrotome and Ultrathin Heart Section Staining
06:19
Transmission Electron Microscopy Imaging
06:48
Results: Visualization of Sigmar1 Using Quantum Dots
07:22
Conclusion
Summary
Automatic Translation
English (Original)
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Automatic Translation
本协议描述了一种使用量子点在心脏组织切片中免疫标记蛋白质的方法。该技术提供了一种有用的工具,可以在超微结构水平上可视化任何蛋白质的亚细胞定位和表达。
Tags
Keywords: Subcellular Localization
Protein
Heart
Quantum Dots
Immunolabeling
Transmission Electron Microscopy
Fixation
Osmication
Contrast Enhancement
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