Related by context. Frequent words. (Click for all words.) 86 nanoparticle 79 nanotubes 75 carbon nanotubes 75 quantum dots 74 molecules 74 nanostructures 72 Nanoparticles 71 nanowires 70 nanomaterials 69 molecule 68 organic molecules 68 nanoscale 67 particles 66 biomolecules 66 nanotube 66 peptides 65 nanowire 65 quantum dot 64 nano scale 64 tumor cells 63 proteins 63 ions 63 nano sized 63 tiny particles 63 graphene 62 atoms 60 ligands 60 polymers 60 carbon nanotube 60 membranes 60 biofilms 59 polymer 59 nanometer scale 58 substrate 58 nano 58 organic compounds 58 Particles 57 molecular 57 biosensors 57 catalysis 57 peptide 57 biologically active 57 biofilm 57 crystals 57 cell membranes 56 electrons 56 microbes 56 siRNA 56 soluble 56 membrane 56 particle 56 cell membrane 56 water soluble 56 intracellular 55 lipids 55 chemical reactions 55 antibodies 55 enzymes 54 chemically 54 hydrogen atoms 54 siRNAs 54 organisms 54 electrochemical 54 microorganism 54 photons 54 filaments 54 cancerous cells 54 nanotechnology 53 vesicles 53 metamaterials 53 epithelial cells 53 chemical compounds 53 ligand 53 nuclei 53 cells 53 electrode 52 nucleic acids 52 hydrophobic 52 carbon atoms 52 magnetic fields 52 silica 52 bacteria 52 droplets 52 nanometers 52 microfluidic 52 fluorine 52 granules 52 enzyme 52 electrodes 52 substrates 51 microorganisms 51 vivo 51 stem cells 51 micro organisms 51 protein 51 dendritic cells 51 iron oxide 51 lipid 51 fluorescence 51 immune cells 50 biomarkers