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Oprettelse af meget specifikke kemisk induceret protein Dimerization systemer ved trinvis Phage udvælgelse af en kombinatorisk enkelt domæne antistof bibliotek
JoVE Journal
Biochemistry
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JoVE Journal Biochemistry
Creating Highly Specific Chemically Induced Protein Dimerization Systems by Stepwise Phage Selection of a Combinatorial Single-Domain Antibody Library
DOI:

10:17 min

January 14, 2020

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Chapters

  • 00:04Title
  • 00:47TG1 Cell and Negative Selection Bead Preparation
  • 02:15Positive Selection Bead Preparation
  • 03:33Phage-displayed Nanobody Elution and Input/Output Titrations and Infection
  • 05:15Single Clone Isolation
  • 06:22Anchor Binder Validation
  • 08:13Results: Representative Anchor and Dimerization Binder Characterization
  • 09:39Conclusion

Summary

Automatic Translation

Oprettelse af kemisk induceret protein denne systemer med ønsket affinitet og specificitet for en given lille molekyle ligand ville have mange biologiske sensing og aktuering applikationer. Her beskriver vi en effektiv, generaliserbar metode til de Novo engineering af kemisk inducerede denne systemer via det trinvise valg af et Phage-vist kombinatorisk enkelt domæne antistof bibliotek.

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