“Therefore,” says Shu, “they are potential candidates for engineering blue- or red-shifted infrared fluorescent proteins, which then may be used for multicolor imaging and as FRET donors or ...

Artificial cells using riboswitch-gene fusion in liposomes produce fluorescent proteins when detecting specific targets.

Glioblastoma stem cells with fluorescent labeling for prion protein (red), CD44 protein (green), and cell nucleus (blue) ...

At a minimum, a hand-held blue or ultraviolet light source and a high-quality color digital camera can be used to illuminate the blot and capture images of the fluorescent protein bands.