Related by context. Frequent words. (Click for all words.) 62 microcapsules 58 waxy substance 57 microencapsulated 57 Ultraviolet light 56 silver ions 55 nano particles 55 nanosized 54 molecules 54 biomolecule 54 polymer matrix 54 microbubbles 54 microparticles 54 metal ions 54 polymerized 54 tiny pores 54 digestive juices 54 nano particle 53 magnetic beads 53 nanofibres 53 dye molecules 53 micelles 53 porphyrins 53 ultrasonic waves 52 iron oxide nanoparticles 52 membranes 52 nanoparticles 52 aromatic compounds 52 vacuoles 52 cell cytoplasm 52 nanospheres 52 naturally occuring 52 amyloid fibrils 51 silver nanoparticles 51 fluorescent probes 51 harmful microorganisms 51 viral particles 51 particles 51 collagen fibers 51 microspheres 51 repel mosquitoes 51 adsorb 51 liposome 51 hydroxyl radicals 51 magnetic particles 51 vaginal secretions 51 droplets 51 biological molecules 50 hydrocarbon molecules 50 peroxides 50 nanometer sized 50 Chitosan 50 polymer resin 50 fluorescent molecules 50 semisolid 50 capillaries 50 silver nitrate 50 nanoscopic 50 macromolecules 50 granules 50 fibers 50 absorbs moisture 50 polyethylene glycol PEG 49 nanotubes 49 chromophores 49 magnetic nanoparticles 49 crystals 49 inorganic materials 49 bacterial enzyme 49 chloride ions 49 ultraviolet UV light 49 glycan 49 sodium ions 49 graphene oxide 49 radioactive tracer 49 Droplets 49 vesicle 49 microchannels 49 tiny particles 49 melittin 49 microfibers 49 droplet 49 polycarbonate plastics 49 ions 48 hygroscopic 48 hydrogen ions 48 fibrils 48 microstructures 48 hypochlorite 48 synthetic polymers 48 synthetic polymer 48 naturally occurring substances 48 microfluidic chip 48 mannose 48 manganese oxide 48 colloids 48 microporous 48 hydroxide 48 harmful toxins 48 nanoparticle 48 AMPA receptors 48 endotoxins