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使用透射电子显微镜定量骨骼肌纤维中的亚细胞糖原分布
JoVE Journal
Biochemistry
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JoVE Journal Biochemistry
Quantification of Subcellular Glycogen Distribution in Skeletal Muscle Fibers using Transmission Electron Microscopy
DOI:

08:32 min

February 07, 2022

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Chapters

  • 00:04Introduction
  • 00:55Primary Fixation, Post-Fixation, and Embedding
  • 02:46Ultrathin Sectioning of Fibers and Contrasting
  • 03:57Imaging
  • 04:59Image Analyses
  • 07:33Results: Glycogen Content in Fiber
  • 07:59Conclusion

Summary

Automatic Translation

改进的固定后程序增加了组织中糖原颗粒的对比度。本文提供了一个分步方案,描述了如何处理组织,进行成像,并使用立体学方法获得骨骼肌中纤维类型特异性亚细胞糖原分布的无偏和定量数据。

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