Related by context. Frequent words. (Click for all words.) 62 micelles 62 biological molecules 61 nanoparticles 61 nanometer sized 60 nanostructures 60 nanoscale structures 59 macromolecules 59 DNA strands 59 fibrils 59 nanospheres 59 molecules 59 microcapsules 58 nanodiamonds 58 membranes 58 nanomachines 57 ionic liquids 57 RNA molecule 57 proteins 57 microbubbles 57 microstructures 57 hydrogels 57 nano particles 57 microspheres 56 phages 56 liposome 56 molecule 56 peptides 56 nanotubes 56 nanoparticle 56 organisms 56 microparticles 56 yeast cells 55 microbes 55 dendrimers 55 RNA molecules 55 nanodevices 55 organic molecules 55 magnetic nanoparticles 55 naturally occurring bacteria 55 nanoshells 55 molecularly 55 zeolites 55 collagen fibers 55 single celled organisms 55 liposomes 55 fluorescent proteins 55 membrane 55 chemically modified 55 functionalized 54 nanocrystals 54 bacteriophages 54 mammalian cells 54 cultured cells 54 biofilms 54 photonic crystals 54 biocompatible 54 biomolecules 54 microchannels 54 glycoproteins 54 nanorods 53 microorganism 53 cell membranes 53 nanofibers 53 baker yeast 53 fullerene 53 oligomers 53 viral vectors 53 diatom 53 diseased cells 53 biofilm 53 viral particles 53 VLPs 53 biologically active 53 microorganisms 53 block copolymers 53 quantum dots 53 dinoflagellates 53 multicellular organisms 53 colloidal 53 phospholipids 53 siRNA molecules 53 monolayer 52 chitin 52 buckyballs 52 microbe 52 hydrogel 52 chemical compounds 52 nanoscopic 52 mycobacteria 52 flagella 52 Bose Einstein condensate 52 tubules 52 pluripotent cells 52 bacterium 52 carbon nanotubes 52 naturally occurring substance 52 nano scale 52 alga 52 Amino acids 52 vesicle 52 nanowires