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耐高温溶菌酶的定向进化的一个新的筛选方法
JoVE Journal
Immunology and Infection
This content is Free Access.
JoVE Journal Immunology and Infection
A New Screening Method for the Directed Evolution of Thermostable Bacteriolytic Enzymes
DOI:

13:30 min

November 07, 2012

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Chapters

  • 00:05Title
  • 01:25Determining Optimal Heating Conditions
  • 06:15Generating the Mutant Library
  • 08:44Soluble Lysate Heat Treatment
  • 10:49Results: Directed Evolution to Increase the Thermostability of PlyC
  • 13:07Conclusion

Summary

Automatic Translation

热稳定性工程领域的一种新型的定向进化方法的具体开发,从而验证溶菌酵素。随机诱变只有一轮中,演进式溶菌酶,PlyC 29C3,显示后大于两倍的残留活性相比升高的温度下温育后的野生型蛋白。

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