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如何稳定蛋白质: 病毒 x 项目中热移检测和纳米差动扫描荧光测量的稳定性筛选
JoVE 신문
생화학
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JoVE 신문 생화학
How to Stabilize Protein: Stability Screens for Thermal Shift Assays and Nano Differential Scanning Fluorimetry in the Virus-X Project
DOI:

07:22 min

February 11, 2019

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Chapters

  • 00:04Title
  • 00:27Preparation of Protein Sample
  • 01:31Performing a Thermal Shift Assay (TSA) Experiment
  • 03:22Preparing and Programing a Nano Differential Scanning Fluorimetry (nanoDSF) Experiment
  • 05:35Results: Analysis of the Temperature at the Inflection Point of the Unfolding Transition (Tm) in Lysozyme
  • 06:55Conclusion

Summary

자동 번역

提出了一种通过热移分析和纳米差动扫描荧光法快速测试蛋白质在各种条件下的热稳定性的方案。缓冲系统、盐和添加剂, 包括三个独特的稳定屏幕, 与蛋白质一起进行检测, 以确定适合功能和结构研究的缓冲液。

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