Nature Communications (Jun 2016)
A luciferin analogue generating near-infrared bioluminescence achieves highly sensitive deep-tissue imaging
Abstract
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.