Nature Communications (Jun 2016)

A luciferin analogue generating near-infrared bioluminescence achieves highly sensitive deep-tissue imaging

  • Takahiro Kuchimaru,
  • Satoshi Iwano,
  • Masahiro Kiyama,
  • Shun Mitsumata,
  • Tetsuya Kadonosono,
  • Haruki Niwa,
  • Shojiro Maki,
  • Shinae Kizaka-Kondoh

DOI
https://doi.org/10.1038/ncomms11856
Journal volume & issue
Vol. 7, no. 1
pp. 1 – 8

Abstract

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D-luciferin is the standard bioluminescent substrate for in vitro and in vivo imaging. Here the authors introduce AkaLumine-HCl, a soluble luciferin analogue with a near-infrared emission maximum, which allows deep tissue imaging at lower concentrations than D-luciferin.