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蝙蝠主要组织兼容性复杂类 I 的稳定性和结构与异质β2- 微球蛋白
JoVE 신문
면역학 및 감염병학
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JoVE 신문 면역학 및 감염병학
Stability and Structure of Bat Major Histocompatibility Complex Class I with Heterologous β2-Microglobulin
DOI:

11:17 min

March 10, 2021

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Chapters

  • 00:04Introduction
  • 00:54E. coli Transformation
  • 01:46Culture Inoculation
  • 02:59Bacteria Harvest
  • 03:28Inclusion Body Purification
  • 04:27MHC Complex Refolding
  • 04:53MHC H Chain and Beta2m Injection and Dilution
  • 05:42Refolded Protein Concentration Determination
  • 06:51Crystallization, Data Collection, and Processing
  • 07:41Structure Determination and Analyses
  • 08:33Results: Representative Bat MHC I Beta2-Microglobulin Stability and Structure Analysis
  • 10:21Conclusion

Summary

자동 번역

该协议描述了通过从不同物种获得2-微球蛋白(β 2米)替代的潜在β获得稳定的主要组织相容性复合物(MHC)I类的实验方法。调查了由同源和异质β 2米稳定下来的MHC I的结构比较。

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