Peering into Cellular Worlds
New twists on fluorescence imaging are allowing researchers to look closer than ever before.
The ability to tag individual proteins with fluorescent labels has revolutionized the world of molecular biology by allowing scientists to peer into cells. New twists on fluorescence imaging–described in the following photo essay–allow them to look closer than ever before.

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A Photo Essay: Peering into Cellular Worlds
View the photo essay.
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