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用质谱和电镜分析 Biolayer 干涉传感器上的动态蛋白复合物的组装和释放
Journal JoVE
Biochimie
This content is Free Access.
Journal JoVE Biochimie
Analyzing Dynamic Protein Complexes Assembled On and Released From Biolayer Interferometry Biosensor Using Mass Spectrometry and Electron Microscopy
DOI:

09:30 min

August 06, 2018

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Chapitres

  • 00:04Titre
  • 01:28Assembly of Prepore Anthrax Toxin Complex on a PDEA-modified Amine Reactive Biosensor Surface
  • 04:37Assembly of Pore Anthrax Toxin Complex on PDEA-modified Amine Reactive Biosensor Surface
  • 05:26Identification of Released Macromolecular Assemblies from BLI Biosensors by Negative Stain Electron Microscopy and Mass Spectrometry
  • 06:50Results: Analysis of Dynamic Protein Complexes by Biolayer Interferometry, Electron Microscopy, and Mass Spectrometry
  • 08:29Conclusion

Summary

Traduction automatique

在这里, 我们提出了一个协议, 以监测炭疽毒素的组装和拆卸使用 biolayer 干涉测量 (BLI)。在生物传感器表面组装/拆卸后, 通过电子显微镜和质谱法, 从表面释放出大量的蛋白质复合物, 用于可视化和识别复合物的成分。

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