Related by context. Frequent words. (Click for all words.) 67 fluorescence 64 Fluorescence 62 interferometry 62 confocal microscopy 62 luciferase 61 absorbance 61 confocal 60 situ hybridization 60 NMR spectroscopy 60 Raman spectroscopy 60 infrared spectroscopy 59 magnetization 59 quantum dot 59 fluorescent dye 59 mass spectroscopy 59 exciton 59 dye molecules 58 mRNA expression 58 spectroscopy 58 optical microscopy 58 dimer 58 cDNA 58 gel electrophoresis 58 biomolecule 58 Supplementary Fig 58 excitons 57 stable isotope 57 fluorescence imaging 57 spectroscopic 57 luminescence 57 protein complexes 57 analyte 57 transmission electron microscopy 57 Tunable 57 photodetector 57 anisotropy 57 bilayer 57 excitation 56 fluorescent proteins 56 rhodopsin 56 transduction 56 dopant 56 electrophysiological 56 fluorescent dyes 56 radiolabeled 56 photon 56 subcellular 56 electrochemical 56 InGaAs 56 homologous recombination 55 interferometer 55 quantum dots 55 diffraction 55 cAMP 55 dimers 55 α 55 voxel 55 fluorescence microscopy 55 femtosecond 55 electrophoresis 55 muon 55 situ hybridization FISH 55 membrane protein 55 anion 55 cytotoxicity 55 anions 55 functionalized 55 spectrometry 55 enzymatic activity 54 phonons 54 photons 54 photodiode 54 glycosylation 54 photonic crystal 54 photodiodes 54 MALDI 54 electron spin 54 leukocyte 54 ferromagnetic 54 tyrosine 54 X ray diffraction 54 serine 54 polypeptides 54 redox 54 Fluorescent 54 polypeptide 54 amplitudes 54 microscopy 54 photonic crystals 54 photometric 54 histone 54 frequency comb 54 cytoplasmic 53 intracellular 53 FTIR 53 SQUID 53 apoptotic 53 plasmonic 53 ligand 53 transfected 53 gravitational wave