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Identifikation af fodspor af RNA: protein komplekser via RNA Immunopræcipitation i tandem efterfulgt af sekventering (RIPiT-SEQ)
JoVE Journal
Genetics
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JoVE Journal Genetics
Identification of Footprints of RNA:Protein Complexes via RNA Immunoprecipitation in Tandem Followed by Sequencing (RIPiT-Seq)
DOI:

09:26 min

July 10, 2019

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Chapters

  • 00:04Title
  • 01:40Cell Harvesting and Formaldehyde Treatment
  • 02:50FLAG Immunoprecipitation and RNase I Digestion
  • 04:09Affinity Elution and Magnetic Bead-antibody Conjugation
  • 05:14Second Immunoprecipitation
  • 06:12RNA Extraction and Analysis
  • 07:51Results: RNA and Protein Yields
  • 08:38Conclusion

Summary

Automatic Translation

Her præsenterer vi en protokol for at berige endogene RNA-bindingssteder eller "fodspor" af RNA: protein (RNP)-komplekser fra pattedyrsceller. Denne fremgangsmåde involverer to immunoprecipitationer af RNP under enheder og er derfor døbt RNA chromatinimmunpræcipitation i tandem (ripit).

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