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DOI :
10.3791/65126-v
•
8:02 min
March 3rd, 2023
Chapters
0:05
Introduction
0:43
Cell Culture and Harvesting
1:30
Microtubule Extraction
4:13
Cryo-Electron Microscopy (EM) Grid Preparation
6:16
Results: Analyzing Microtubule-Protein Complexes
7:34
Conclusion
在这里,我们描述了从哺乳动物细胞中提取内源性微管蛋白的方案,这些微管蛋白可能缺乏或包含特定的微管修饰酶,以获得富集用于特定修饰的微管。然后,我们描述了如何用纯化的微管结合蛋白修饰提取的微管,以制备用于冷冻电子显微镜的网格。
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