Journal
/
/
Quantificare le interazioni di legame tra Cu(II) e residui peptidici in presenza e assenza di cromofori
JoVE Journal
Biochemistry
A subscription to JoVE is required to view this content.  Sign in or start your free trial.
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

, , ,

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

Questo articolo si concentra sull'uso della spettroscopia di assorbimento elettronica e della calorimetria di titolazione isotermica per sondare e quantificare la termodinamica del legame di Cu(II) a peptidi e proteine.

Related Videos

Read Article