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FRAP is a technique to detect ___________

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in Cell Biology by (120k points)
FRAP is a technique to detect ___________

(a) Membrane proteins

(b) Transporting ions

(c) Cholesterol patches

(d) Cannot be determined

I got this question in a national level competition.

I want to ask this question from Cellular Membranes topic in section Cellular Membranes of Cell Biology

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Right choice is (a) Membrane proteins

Easy explanation: Fluorescence recovery after photo bleaching (FRAP) is a process by which researchers follow the movement of proteins in cell membranes. A particular membrane protein can be labeled using a specific probe, such as a fluorescent antibody. If the labeled proteins are mobile, random movement of these molecules produce a gradual reappearance of fluorescence in an irradiated circle.

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FRAP can be used to analyze living cells.
asked Sep 10, 2021 in Cell Biology by regression (120k points)
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