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大肠杆菌-表达自组装蛋白纳米颗粒的生产,用于需要三聚体异体的疫苗
JoVE 杂志
生物工程
This content is Free Access.
JoVE 杂志 生物工程
Production of E. coli-expressed Self-Assembling Protein Nanoparticles for Vaccines Requiring Trimeric Epitope Presentation

大肠杆菌-表达自组装蛋白纳米颗粒的生产,用于需要三聚体异体的疫苗

DOI:

00:10 min

August 21, 2019

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Chapters

  • 00:04Title
  • 00:43Lysis of E. Coli BL21(DE3) Containing Six-Helix Bundle Self-assembling Protein Nanoparticles
  • 01:24Protein Purification
  • 05:14Purity Assessment and Protein Identification
  • 06:28SHB-SAPN Refolding
  • 07:46Dynamic Light Scattering (DLS)
  • 08:30Results: Representative SHB-SAPN Characterization
  • 10:07Conclusion

Summary

自动翻译

这里提供了一种详细的方法,描述了用于疫苗开发中的自组装蛋白纳米颗粒(SDNA)的纯化、再折叠和表征。

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