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JoVE Journal
Biology

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Photobleaching Assays (FRAP & FLIP) to Measure Chromatin Protein Dynamics in Living Embryonic Stem Cells
 

Photobleaching Assays (FRAP & FLIP) to Measure Chromatin Protein Dynamics in Living Embryonic Stem Cells

Article DOI: 10.3791/2696-v 09:18 min June 29th, 2011
June 29th, 2011

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Summary

We describe photobleaching methods including Fluorescence Recovery After Photobleaching (FRAP) and Fluorescence Loss In Photobleaching (FLIP) to monitor chromatin protein dynamics in embryonic stem (ES) cells. Chromatin protein dynamics, which is considered to be one of the means to study chromatin plasticity, is enhanced in pluripotent cells.

Tags

Photobleaching Assays FRAP FLIP Chromatin Protein Dynamics Living Embryonic Stem Cells Protein Dynamics Study GFP Fusion Fluorescent Signal Recovery Time Lapse Imaging Mobility Analysis FLIP Assay
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