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Electrophoretic Mobility Shift Assay (EMSA) for the Study of RNA-Protein Interactions
 

Electrophoretic Mobility Shift Assay (EMSA) for the Study of RNA-Protein Interactions: The IRE/IRP Example

Article doi: 10.3791/52230
December 3rd, 2014

Summary December 3rd, 2014

Here we present a protocol to analyze RNA/protein interactions. The electrophoretic mobility shift assay (EMSA) is based on the differential migration of RNA/protein complexes and free RNA during native gel electrophoresis. By using a radiolabeled RNA probe, RNA/protein complexes can be visualized by autoradiography.

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