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Analysis of AtHIRD11 Intrinsic Disorder and Binding Towards Metal Ions by Capillary Gel Electrophoresis and Affinity Capillary Electrophoresis
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Biochimie
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Journal JoVE Biochimie
Analysis of AtHIRD11 Intrinsic Disorder and Binding Towards Metal Ions by Capillary Gel Electrophoresis and Affinity Capillary Electrophoresis

Analysis of AtHIRD11 Intrinsic Disorder and Binding Towards Metal Ions by Capillary Gel Electrophoresis and Affinity Capillary Electrophoresis

DOI:
10.3791/57749-v

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07:54 min

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August 22, 2018

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, , ,
1Institute of Medicinal and Pharmaceutical Chemistry,TU Braunschweig

Chapitres

  • 00:04Titre
  • 00:34Preparation of Capillaries
  • 01:45Vial Preparation and Affinity Capillary Electrophoretic Separation
  • 03:34Affinity Capillary Electrophoretic Analysis – Preparation for ACE Methods
  • 05:20Results: Characterization of AtHIRD11 by Affinity Capillary Electrophoresis and Capillary Gel Electrophoresis
  • 06:59Conclusion

Summary

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This protocol combines the characterization of a protein sample by capillary gel electrophoresis and a fast-binding screening for charged ligands by affinity capillary electrophoresis. It is recommended for proteins with a flexible structure, such as intrinsically disordered proteins, to determine any differences in binding for different conformers.

Tags

Keywords: Intrinsic DisorderMetal Ion BindingCapillary Gel ElectrophoresisAffinity Capillary ElectrophoresisConformational ChangesGlass CapillaryPolyamide CoatingDetection WindowCalcium ChlorideMetal Salt SolutionsTris BufferAcetanilide EOF MarkerSample SolutionHydrodynamic InjectionElectrophoretic Separation

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