Green Fluorescent Protein - The GFP Site
Introduction to GFP, a bioluminescent protein used as a tracer in molecular biology. Includes uses, structure, and a brief history profiling the first scientists to isolate and use the protein.
Fluorescent Proteins - Scholarpedia
Peer reviewed article about fluorescent proteins, which are members of a structurally homologous class of proteins that share the unique property of being self-sufficient to form a visible wavelength chromophore.