KnowraGreen fluorescent proteinLinked fromLinked fromThe 10 pages that link to Green fluorescent protein, each with the reason it gives.All 10Broader topic 5Related 3Compared with 2BioluminescenceCompared with: It is often confused with bioluminescent proteins but requires external illumination.FluoresceinCompared with: Unlike added fluorescein, this fluorescent signal can be produced by genetically modified cells.