Related by context. Frequent words. (Click for all words.) 66 fluoresce 65 porphyrin 64 fluorescent molecules 64 fluorescing 62 fluorophores 61 fluorescent dye 61 fluorescent 60 porphyrins 59 fluorescence 59 chromophore 59 fluorescent dyes 58 photoreceptor 58 Ultraviolet light 58 luciferase 57 dye molecules 57 fluorescent probes 57 ultraviolet light 57 histidine 57 ultra violet light 56 fluorescent protein GFP 56 UV light 56 chromophores 56 reversibly 55 FRET 55 rhodopsin 55 luminescence 55 Fluorescence 55 functionalized 55 fluorescent protein 55 glows 54 radioactive tracer 54 luminescent 54 microbubbles 54 nanosized 54 transduction 54 biomolecule 54 adsorbed 54 oxygen atom 54 thiol 54 fluorescent markers 54 receptor protein 54 photoluminescence 53 oxidizes 53 adsorb 53 PrP 53 bile acid 53 analyte 53 immunofluorescence 53 epithelial cell 53 absorbance 53 phosphorescence 53 molecule 53 dopant 53 ablated 53 fluorescent proteins 53 potassium ions 53 cell cytoplasm 53 ultraviolet UV light 53 ultraviolet wavelengths 53 ionised 53 nitrogen atoms 53 vacuoles 52 receptor molecules 52 Fig. 1A 52 fused silica 52 florescent 52 laser pulse 52 trypsin 52 phagocytosis 52 polymerized 52 apoptotic cells 52 monolayer 52 photodetector 52 excitation 52 fibroblast cells 52 titanium oxide 52 dopants 52 Langerhans cells 52 alpha particles 52 magnetic beads 52 dendrimer 52 chloride ions 52 amide 52 β 52 cytosol 52 proline 51 manganese oxide 51 tyrosine 51 hydrogen ions 51 silver nitrate 51 dsRNA 51 aliphatic 51 nanoparticles 51 guanine 51 Supplementary Fig 51 Quantum dots 51 iridescence 51 photocatalytic 51 fibronectin 51 quantum dot 51 oxidised