Images of opossum kidney cells expressing a CFP/YFP tandem protein as acquired with Alba- Confocal Spectroscopy and Imaging Workstation: Upper left: DC image, upper right: modulation image, lower left: modulation lifetime image, lower right: phase lifetime image.

Modulation-lifetime distribution with a lifetime centered at 1.88 ns.

Phase-lifetime distribution with a lifetime centered at 1.43 ns.