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Flow Cytometric analyse af ekstracellulære vesikler fra celle-aircondition medier
JoVE Journal
Biology
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JoVE Journal Biology
Flow Cytometric Analysis of Extracellular Vesicles from Cell-conditioned Media
DOI:

08:32 min

February 12, 2019

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Chapters

  • 00:04Title
  • 01:05Conditioned Medium Collection and Processing
  • 02:45Nanoparticle Tracking Analysis (NTA) Quantification
  • 03:27Sample Preparation
  • 04:17Sample Acquisition and Analysis
  • 06:32Results: Representative Flow Cytometric Analyses of Extracellular Vesicles from Cell-conditioned Medium
  • 07:58Conclusion

Summary

Automatic Translation

Protokollen beskriver en reproducerbar metode udviklet til brug med celle kultur analysere at opdage overflade epitoper på små ekstracellulære vesikler (EV). Det udnytter specifikke EV immunoprecipitation ved hjælp af perler kombineret med antistoffer, der genkender overflade antigen CD9, CD63 og CD81. Metoden er optimeret til downstream flow flowcytometri analyse.

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