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生物化学
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In Vivo Hydroxyl Radical Protein Footprinting for the Study of Protein Interactions in Caenorhabditis elegans
JoVE 杂志
生物化学
This content is Free Access.
JoVE 杂志 生物化学
In Vivo Hydroxyl Radical Protein Footprinting for the Study of Protein Interactions in Caenorhabditis elegans

In Vivo Hydroxyl Radical Protein Footprinting for the Study of Protein Interactions in Caenorhabditis elegans

DOI:
10.3791/60910-v

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08:00 min

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April 01, 2020

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1Department of Pharmaceutical Sciences,University of Maryland

Chapters

  • 00:04Introduction
  • 00:30Microfluidic Flow System Assembly
  • 02:05Microfluidic Flow System for in vivo FPOP
  • 04:13In vivo FPOP
  • 05:52Results: IV-FPOP Oxidative Modification of Proteins within C. elegans
  • 07:37Conclusion

Summary

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In vivo fast photochemical oxidation of proteins (IV-FPOP) is a hydroxyl radical protein footprinting technique that allows for mapping of protein structure in their native environment. This protocol describes the assembly and set-up of the IV-FPOP microfluidic flow system.

Tags

In VivoFPOPProtein-protein InteractionsProtein StructureCaenorhabditis ElegansMass SpectrometryFlow System AssemblyFluorinated Ethylene PropyleneFused SilicaEpoxy ResinOutlet CapillaryMagnetic StirrersM9 BufferThree-way ValveSyringe Pump

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