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An Oligonucleotide-based Tandem RNA Isolation Procedure to Recover Eukaryotic mRNA-Protein Complexes
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Biochemistry
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JoVE Journal Biochemistry
An Oligonucleotide-based Tandem RNA Isolation Procedure to Recover Eukaryotic mRNA-Protein Complexes

An Oligonucleotide-based Tandem RNA Isolation Procedure to Recover Eukaryotic mRNA-Protein Complexes

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10,702 Views

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09:45 min

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August 18, 2018

DOI:

10.3791/58223-v

DOI:
10.3791/58223-v

•

09:45 min
August 18, 2018

•

6 Views
, ,
1Dept. of Microbial Sciences, School of Biosciences and Medicine, Faculty of Health and Medical Sciences,University of Surrey

Summary

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A tandem RNA isolation procedure (TRIP) for recovery of endogenously formed mRNA-protein complexes is described. Specifically, RNA-protein complexes are crosslinked in vivo, polyadenylated RNAs are isolated from extracts with oligo(dT) beads, and particular mRNAs are captured with modified RNA antisense oligonucleotides. Proteins bound to mRNAs are detected by immunoblot analysis.

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Cite this Article

Iadevaia, V., Matia-González, A. M., Gerber, A. P. An Oligonucleotide-based Tandem RNA Isolation Procedure to Recover Eukaryotic mRNA-Protein Complexes. J. Vis. Exp. (138), e58223, doi:10.3791/58223 (2018).

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