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Affinity Purification of Influenza Virus Ribonucleoprotein Complexes from the Chromatin of Infected Cells
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Chapters
- 00:05Title
- 02:12Subcellular Fractionation
- 06:38Strep-tag Purification
- 08:39Analysis of Purified Ribonucleoprotein Complexes
- 10:38Conclusion
Influenza viruses replicate their RNA genome in association with host-cell chromatin. Here, we present a method to purify intact viral ribonucleoprotein complexes from the chromatin of infected cells. Purified viral complexes can be analyzed by both Western blot and primer extension of protein and RNA content, respectively.
Tags
Affinity PurificationInfluenza VirusRibonucleoprotein ComplexesChromatinNegative-strand RNA VirusesViral GenomeNucleoproteinPolymerase ComplexViral RNA SynthesisViral MRNA SynthesisCellular Pre-mRNAsChromatin InteractionsHost RNA Polymerase IIHost NucleosomesRecombinant Influenza VirusesOne-Strep-TagPB2 SubunitAffinity Purification Of VRNPsLysis Procedures
