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Concept information

Preferred term

fluorescence recovery after photobleaching

Type

  • Topic

Definition

  • Information A method used to study the lateral movement of membrane proteins and lipids. A small area of a cell membrane is bleached by laser light and the amount of time necessary for unbleached fluorescent marker-tagged proteins to diffuse back into the bleached site is a measurement of the cell membrane's fluidity. The diffusion coefficient of a protein or lipid in the membrane can be calculated from the data.

Broader concept

Synonyms

  • FRAP (fluorescence recovery after photobleaching)

URI

https://lod.nal.usda.gov/nalt/262830

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RDF/XML TURTLE JSON-LD Created 10/8/15, last modified 12/3/15