Related by context. Frequent words. (Click for all words.) 75 florescent 65 Fluorescent 64 fluorescent dye 64 fluorescence 57 luminescent 56 fluorescent lights 55 fluorescent protein 55 phosphorescent 54 ultra violet light 53 fluoresce 53 ultra violet 53 neon 52 LEDs 52 LED 52 luminescence 52 ultraviolet light 51 light emitting diodes 51 multicolor 51 LED lights 51 light emitting 51 fluorescent lighting 51 fluorescent yellow 51 fluorescent tubes 51 quantum dots 50 photosensitive 50 fluorescent lamps 50 Fluorescence 50 light emitting diodes LEDs 50 ultraviolet 49 strobes 49 phosphors 49 light emitting diode LED 49 UV light 49 bioluminescence 48 cyan 48 quantum dot 48 fluorescents 48 bright orange 48 halogen bulbs 47 reflectors 47 glow 47 fluorescence microscopy 47 light emitting diode 46 GFP 46 halogen 46 illumination 46 LED lamp 46 illuminated 46 laser 46 LED illumination 45 lamps 45 infrared 45 lasers 45 dye 45 reflectivity 45 colored 45 brightly colored 45 laser beams 45 strobe light 45 reflective surfaces 45 infrared laser 45 blue 45 strobe 45 multicolored 45 metallic 45 reflector 44 luminous 44 red 44 LED lamps 44 light bulbs 44 bright yellow 44 lighted 44 flow cytometry 44 tracers 44 incandescent 44 luminance 43 UV 43 watt bulb 43 fluorescent bulbs 43 spectrophotometer 43 backlit 43 photodiodes 43 phototherapy 43 diodes 43 glows 43 glow sticks 43 biosensor 43 brightness 43 microscopy 43 electrophoresis 43 Raman spectroscopy 43 iridescent 43 infrared IR 43 LED bulbs 43 lights 42 filament 42 lightbulbs 42 bulb 42 Brightly colored 42 gratings 42 blinking lights