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発色団の存在下および非存在下におけるCu(II)とペプチド残基間の結合相互作用の定量化
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

この記事では、電子吸収分光法と等温滴定熱量測定を使用して、ペプチドおよびタンパク質に結合するCu(II)の熱力学をプローブおよび定量することに焦点を当てます。

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