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Enrichment of Extracellular Matrix Proteins from Tissues and Digestion into Peptides for Mass Spectrometry Analysis
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Enrichment of Extracellular Matrix Proteins from Tissues and Digestion into Peptides for Mass Spectrometry Analysis

Enrichment of Extracellular Matrix Proteins from Tissues and Digestion into Peptides for Mass Spectrometry Analysis

DOI:
10.3791/53057-v

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07:28 min

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July 23, 2015

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, ,
1Koch Institute for Integrative Cancer Research,Massachusetts Institute of Technology, 2Proteomics Platform,Broad Institute

Chapters

  • 00:05Title
  • 01:13Decellularization of the Tissue
  • 04:27Digestion of the ECM Proteins into Peptides
  • 06:11Results: Analysis of the Decellularization Process by Western Blot
  • 07:03Conclusion

Summary

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Automatic Translation

This protocol describes a procedure for enriching ECM proteins from tissues or tumors and deglycosylating and digesting the ECM-enriched preparations into peptides to analyze their protein composition by mass spectrometry.

Tags

Keywords: Extracellular MatrixECMDigestionPeptidesMass SpectrometryDecellularizationEnrichmentCross-linked ProteinsGlycosylationBiomarkersDiagnosticTherapeutic Targets

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