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等温滴定量计测定酶稳定性
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Measuring Enzymatic Stability by Isothermal Titration Calorimetry
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等温滴定量计测定酶稳定性

DOI:
10.3791/59302-v

•

08:37 min

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March 26, 2019

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, , ,
1Department of Nutrition, Dietetics and Food Science,Brigham Young University, 2Department of Chemistry and Biochemistry,Brigham Young University

Chapters

  • 00:04Title
  • 00:51Preparing Samples
  • 03:00Preparing the ITC (Isothermal Titration Calorimetry) Instrument
  • 05:22Setting up the ITCrun and Analyzing Data
  • 06:36Results: Enzymatic Stability
  • 08:04Conclusion

Summary

Automatic Translation

Automatic Translation

酶活性的热稳定性很容易用等温滴定量热法 (ITC) 测量。目前使用的大多数蛋白质稳定性检测测量蛋白质展开, 但没有提供有关酶活性的信息。通过国贸中心, 可以直接测定酶修饰对酶活性稳定性的影响。

Tags

Enzyme StabilityIsothermal Titration CalorimetryEnzymatic ReactionsEnergy-efficient CatalystsEnzyme ModificationsEnzyme AssaysSodium Acetate BufferEnzyme SolutionSubstrate Solution

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