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Protein Dynamics in Living Cells

Protein Dynamics in Living Cells

Different fluorescence-based techniques are used to study the protein dynamics in living cells. These techniques include FRAP, FRET, and PET.
Fluorescent recovery after photobleaching (FRAP) is a fluorescent-protein-based detection technique used to quantify protein movement rates within the cell. This method exposes a small portion of the cell to an intense laser beam. The laser beam causes permanent photobleaching of the fluorophore-tagged proteins in the exposed region. As the bleached...

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Related Experiment Video

Updated: Jul 11, 2025

Flash-and-Freeze: A Novel Technique to Capture Membrane Dynamics with Electron Microscopy

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Capturing subcellular metal ion dynamics

¹Nature Methods, . rita.strack@us.nature.com.

|November 7, 2023

Summary

No abstract available in PubMed .

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