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Visualizing cells in high contrast needs multiple dyes and is not possible in real time. But this new dye makes it possible.Get a daily digest of the latest news in tech, science, and technology, delivered right to your mailbox. Subscribe now.
The purpose of these images is not just to make the cells look pretty but also to help biologists understand the cell's inner workings. The dyes developed by the researchers at TCD help achieve the same result using just a single dye.The novel dyes developed by scientists are encapsulated in delivery vessels to enter the cells using the lipid layer in the cell. The fluorescent dyes give out light due to aggregation-induced emission .
Capturing an image like this requires the use of multiple fluorescent dyes and does not take place in real time"Bioimaging relies on "on/off" dyes where the dyes only emit light under one set of conditions but are otherwise switched off.
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