Related by context. Frequent words. (Click for all words.) 72 nanoparticles 69 nano particles 69 nanotubes 68 liposomes 67 nanoparticle 67 nanocrystals 67 microspheres 67 nanorods 66 nanostructures 66 magnetic nanoparticles 65 molecules 65 microcapsules 65 quantum dots 65 monolayer 64 carbon nanotubes 63 nanodiamonds 63 fullerenes 63 microstructures 63 magnetic particles 63 liposome 62 macromolecules 62 titanium oxide 62 nanowire 62 nanowires 62 molecule 61 CNTs 61 microparticles 61 peptides 61 nanofibers 60 nanostructure 60 crystals 60 tumor cells 60 biomolecules 60 nanocrystal 59 fluorescent dyes 59 nanotube 59 aluminum oxide 59 hydrogels 59 organic molecules 59 substrate 59 DNA strands 59 vesicle 59 membranes 59 nanometer sized 59 quantum dot 58 fluorescent dye 58 ligands 58 polymer 58 biocompatible 58 mammalian cells 58 cultured cells 58 ions 57 particles 57 fibrils 57 proteins 57 waveguides 57 polymeric 57 silicon substrate 57 cells 57 electrode 57 semiconducting 57 walled carbon nanotubes 56 dendrimer 56 polymers 56 diseased cells 56 silver nanoparticles 56 electrodes 56 colloidal 56 membrane proteins 56 cell membrane 56 metal ions 56 vesicles 56 hydrogen atoms 55 epithelial cells 55 membrane 55 Nanoparticles 55 hydrogel 55 dendrimers 55 granules 55 nanodevices 55 nuclei 55 nanoscale 54 diseased tissue 54 oxygen atoms 54 atoms 54 resonators 54 nanocomposite 54 viral particles 54 silicates 54 laser pulses 54 anticancer drugs 54 chemically 54 prostate tissue 54 anodes 54 dielectric 54 substrates 54 phospholipids 54 nano scale 54 cancerous cells 54 hydrolysis 53 RNA molecules