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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
DOI:

08:13 min

September 16, 2022

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Chapters

  • 00:05Introduction
  • 01:16Animal Preparation
  • 02:39Heart Tissue Processing and Embedding
  • 03:47Tissue Sectioning Using an Ultramicrotome and Ultrathin Heart Section Staining
  • 06:19Transmission Electron Microscopy Imaging
  • 06:48Results: Visualization of Sigmar1 Using Quantum Dots
  • 07:22Conclusion

Summary

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。

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