ETZ (C3-CA-DTZ) is a promising luciferase substrate (prosubstrate) activatable in vivo by nonspecific esterase to enhance the brain delivery of the luciferin[1].
[1]. Xiaodong Tian, et al. A luciferase prosubstrate and a red bioluminescent calcium indicator to image neuronal activity. bioRxiv 2021.12.06.471018.
















