Bioluminogenic Imaging of AminopeptidaseN In Vitro and In Vivo.

Bioluminescence is a process that converts biochemical energy to visible light. Bioluminescence-based imaging technology has been widely applicable in the imaging of process envisioned in life sciences. As one of the most popular bioluminescence system, the firefly luciferin-luciferase system is exceptionally suitable for deep tissue imaging in living animals owing to its long wavelength emission light. Herein, we report the experimental detail of bioluminogenic imaging of aminopeptidase N activity both in vitro and in vivo.