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细菌细胞的电子Cryotomography
JoVE Journal
Biology
This content is Free Access.
JoVE Journal Biology
Electron Cryotomography of Bacterial Cells
DOI:

14:23 min

May 06, 2010

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Chapters

  • 00:00Title
  • 00:39Introduction
  • 02:11Plunge Freezing Thin Bacterial Cells
  • 03:41High Pressure Freezing and Cryo Sectioning of Thicker Cells
  • 06:43Examination of the Cells Using the Cryo Light Microscope
  • 07:49Collecting Tilt Series Using the Cryo TEM
  • 09:08Tomogram Reconstruction and Database
  • 10:24Tomogram Segmentation
  • 10:51Movies and Animation
  • 11:22Representative Movies
  • 12:59Conclusion

Summary

Automatic Translation

我们在这里说明如何使用电子cryotomography(ECT)的研究在附近的原生状态的细菌细胞超微结构,“大分子”(〜4 nm)的决议。

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