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Kwantificeren van de bindingsinteracties tussen Cu (II) en peptideresiduen in de aan- en afwezigheid van chromoforen
JoVE Journal
Biochemistry
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JoVE Journal Biochemistry
Quantifying the Binding Interactions Between Cu(II) and Peptide Residues in the Presence and Absence of Chromophores
DOI:

11:38 min

April 05, 2022

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Chapters

  • 00:04Introduction
  • 00:59Electronic Absorption Spectroscopy: Direct Titration with Buffer Competition
  • 02:44Electronic Absorption Spectroscopy: Peptide Competition with Chromophoric Ligand
  • 03:56Isothermal Titration Calorimetry
  • 09:00Results: Quantifying the Thermodynamics of Cu(II) Binding to Peptides and Proteins
  • 10:48Conclusion

Summary

Automatic Translation

Dit artikel richt zich op het gebruik van elektronische absorptiespectroscopie en isothermische titratiecalorimetrie om de thermodynamica van Cu (II) binding aan peptiden en eiwitten te onderzoeken en te kwantificeren.

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