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微图案透射电子显微镜网格,用于在全细胞冷冻电子断层扫描工作流程中指导细胞定位
JoVE Journal
Bioquímica
This content is Free Access.
JoVE Journal Bioquímica
Micropatterning Transmission Electron Microscopy Grids to Direct Cell Positioning within Whole-Cell Cryo-Electron Tomography Workflows
DOI:

09:53 min

September 13, 2021

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Capítulos

  • 00:04Introduction
  • 01:25Preparation of Grids for Patterning and Application of the Anti-fouling Layer
  • 02:50Applying PLPP Gel
  • 03:33Micropatterning
  • 06:11Deposition of Extracellular Matrix (ECM) Proteins
  • 06:54Results: Micropatterning to Direct Cell Positioning within Whole-cell Cryo-electron Tomography
  • 09:17Conclusion

Summary

Tadução automática

该协议的目标是将细胞粘附和生长引导到冷冻电子显微镜的网格目标区域。这是通过应用抗污垢层来实现的,该抗污垢层以用户指定的模式消融,然后在细胞接种之前在图案化区域沉积细胞外基质蛋白。

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