Near-infrared fluorescent proteins

Shcherbo Dmitry; Shemiakina Irina I; Ryabova Anastasiya V; Luker Kathryn E; Schmidt Bradley T; Souslova Ekaterina A; Gorodnicheva Tatiana V; Strukova Lydia; Shidlovskiy Konstantin M; Britanova Olga V; Zaraisky Andrey G; Lukyanov Konstantin A; Loschenov Victor B; Luker Gary D; Chudakov Dmitriy M<sup>*</sup>

doi:10.1038/NMETH.1501

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Near-infrared fluorescent proteins

作者：Shcherbo Dmitry; Shemiakina Irina I; Ryabova Anastasiya V; Luker Kathryn E; Schmidt Bradley T; Souslova Ekaterina A; Gorodnicheva Tatiana V; Strukova Lydia; Shidlovskiy Konstantin M; Britanova Olga V; Zaraisky Andrey G; Lukyanov Konstantin A; Loschenov Victor B; Luker Gary D; Chudakov Dmitriy M^*

来源：Nature Methods, 2010, 7(10): 827-U1520.

DOI：10.1038/NMETH.1501

摘要

Fluorescent proteins with emission wavelengths in the near-infrared and infrared range are in high demand for whole-body imaging techniques. Here we report near-infrared dimeric fluorescent proteins eqFP650 and eqFP670. To our knowledge, eqFP650 is the brightest fluorescent protein with emission maximum above 635 nm, and eqFP670 displays the most red-shifted emission maximum and high photostability.