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Analyserer Protein Dynamics hjælp af brint Exchange massespektrometri
JoVE Journal
Chemistry
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JoVE Journal Chemistry
Analyzing Protein Dynamics Using Hydrogen Exchange Mass Spectrometry
DOI:

11:37 min

November 29, 2013

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Chapters

  • 00:05Title
  • 02:39Preparation for Amide Hydrogen-exchange and Hydrogen Exchange Mass Spectrometry (HX-MS)
  • 04:09Determination of Peptic Peptides Using MS/MS Spectra
  • 05:54Identification of Protein-protein Interaction Interfaces
  • 08:48Results: Analysis of Protein Dynamics
  • 11:04Conlusion

Summary

Automatic Translation

Protein kropsbygning og dynamik er nøglen til at forstå forholdet mellem protein struktur og funktion. Hydrogen udveksling kombineret med høj opløsning massespektrometri er en alsidig metode til at studere de konformationelle dynamik proteiner samt karakterisering af protein-ligand-og protein-protein-interaktioner, herunder kontaktflader og allosteriske effekter.

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