Related by context. Frequent words. (Click for all words.) 60 microcapsules 60 optical biosensors 60 biological molecules 59 nanospheres 59 fluorescent molecules 59 microfluidic chip 59 micelles 59 nano particle 58 magnetic beads 58 porphyrins 58 fluorescent probes 57 microbubbles 57 magnetic nanoparticles 57 nanoparticle 56 melittin 56 liposome 56 lentivirus 56 biomolecule 56 RNA molecule 56 nanosensors 56 viral vectors 56 polypeptides 56 nanosized 56 fibroblast cells 56 vesicle 55 polymer matrix 55 chromophores 55 biomolecules 55 glycan 55 microchannels 55 nanofiber 55 microparticles 55 gold nanorods 55 electrically conducting 55 nanofibres 55 nanotubes 54 outer membrane 54 nanoparticles 54 microelectrodes 54 biosynthetic 54 AMPA receptors 54 iron oxide nanoparticles 54 microfluidic device 54 nanofibers 54 microneedles 54 macromolecules 54 polyethylene glycol PEG 54 polymer coating 54 nanocrystalline 54 nanomachines 54 collagen matrix 54 EphA2 54 ribonucleic acid RNA 54 microspheres 54 nano sized 53 biosensing 53 electrospinning 53 microfabrication 53 hES cells 53 microfluidic devices 53 collagen fibers 53 nanometer sized 53 nanodevices 53 polymeric 53 DNA origami 53 macromolecular 53 nanosensor 53 tiny pores 53 PEGylated 53 microporous 53 hydrogels 53 functionalized 52 Nanotube 52 cytosol 52 Biochip 52 microscale 52 nanoscale structures 52 synthetic peptides 52 conductive polymers 52 transferrin 52 microsphere 52 silicon atoms 52 ribozyme 52 endosomes 52 Metamaterials 52 Caenorhabditis elegans 52 anthrax toxin 52 Mass spectrometry 52 Virtual colonoscopy 52 microstructures 52 microchannel 52 graphene sheets 52 recombinant vaccines 52 magnetic particles 52 bilayer 52 liposomes 52 integrins 52 biocatalysts 52 exosomes 52 photonic crystal 52 actin filaments