Two fluorescent proteins that emit in the far-red and infrared range for imaging applications in cells and in vivo are described.
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Lin, M. Beyond the rainbow: new fluorescent proteins brighten the infrared scene. Nat Methods 8, 726–728 (2011). https://doi.org/10.1038/nmeth.1678
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DOI: https://doi.org/10.1038/nmeth.1678
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