Related by context. Frequent words. (Click for all words.) 73 fluorescent dye 68 fluorescent proteins 66 fluorescence 65 quantum dots 62 fluorescent 61 fluoresce 61 fluorescence microscopy 61 biomolecules 60 Fluorescence 60 microarrays 60 Raman spectroscopy 60 fluorescent protein 59 quantum dot 59 nanocrystals 59 molecules 58 magnetic particles 58 nanocrystal 57 magnetic nanoparticles 57 analytes 57 membrane proteins 57 oligonucleotides 56 nanoparticles 56 wavelengths 56 microstructures 56 molecule 56 nanoparticle 56 microspheres 55 genomic DNA 55 DNA strands 55 flow cytometry 55 biosensors 55 microarray 55 photonic crystals 55 nucleic acids 55 laser pulse 55 liposomes 55 nanostructures 55 mass spectrometer 55 nanotubes 54 photoreceptor 54 dendrimers 54 titanium oxide 54 laser pulses 54 optical microscope 54 photodiodes 54 dendrimer 54 glycoproteins 54 semiconducting 54 interferometry 54 nanopores 54 Fluorescent 54 nanodiamonds 54 nanoscopic 54 fusion proteins 53 aptamers 53 electron microscopy 53 electrodes 53 peptides 53 proteins 53 ultraviolet light 53 electrophoresis 53 microcapsules 53 UV light 53 optically 53 nano particles 53 bioluminescence 53 phosphors 53 oligonucleotide 53 colloidal 53 GFP 53 substrate 53 fullerenes 53 photodiode 53 macromolecules 52 diseased cells 52 DNA microarray 52 CNTs 52 microscopy 52 substrates 52 photodynamic therapy 52 nanorods 52 nanometer sized 52 microparticles 52 ligands 52 biomarkers 52 retinal cells 52 nanostructure 52 photons 52 microscale 51 oligomers 51 biochip 51 polymers 51 hydrogel 51 mass spectrometry 51 monolayer 51 infrared laser 51 LEDs 51 femtosecond laser 51 hydrogels 51 prostate tissue 51 cDNA