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PCR Mutagenesis, Kloning, Uttrykk, Rask Protein Rensing Protokoller og Krystallisering av Wild Type og Mutant Former for Tryptophan Synthase
JoVE Journal
Biochemistry
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JoVE Journal Biochemistry
PCR Mutagenesis, Cloning, Expression, Fast Protein Purification Protocols and Crystallization of the Wild Type and Mutant Forms of Tryptophan Synthase
DOI:

09:31 min

September 26, 2020

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Chapters

  • 00:04Introduction
  • 00:44Purification of Wild Type or Mutant Form of α2β2 StTS Complex
  • 03:53Optimized Crystallization for Wild Type and Mutant Form of the α2β2 StTS Comple
  • 06:49Results: Purification of the α- and β -Subunits of the Tryptophan Synthase and the Wild Type and Mutant α2β2 StTS Complexes
  • 08:50Conclusion

Summary

Automatic Translation

Denne artikkelen presenterer en rekke påfølgende metoder for uttrykk og rensing av Salmonella typhimurium tryptofan synthase comp denne protokollen et raskt system for å rense proteinkomplekset på en dag. Dekkede metoder er stedsstyrt mutagenese, proteinuttrykk i Escherichia coli, affinitetskromatografi, gelfiltreringskromatografi og krystallisering.

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