Related by context. Frequent words. (Click for all words.) 58 polymer matrix 57 bilayer 55 polyethylene glycol 55 aqueous solution 55 chromophore 55 micelles 53 hydroxide 53 reactants 53 dye molecules 52 nanofibres 52 alkyl 52 thermally conductive 52 ultrasonic waves 52 block copolymer 51 chloride ions 51 hollow tubes 51 thiol 51 water soluble 51 SWCNTs 51 monolayers 51 hydrogel 51 Polymeric 51 mannose 51 fluorescent probes 51 porphyrins 51 polymer coating 50 amide 50 adsorbent 50 damp sponge 50 microspheres 50 microchannel 50 microbubbles 50 fluorescent dye 50 microencapsulated 50 nanoribbons 50 membrane 49 potassium hydroxide 49 hydroxyapatite 49 chromophores 49 electrically conductive 49 calcium sulfate 49 liquid droplets 49 fibronectin 49 Chitosan 49 granule 49 isopropyl alcohol 49 radially 49 nanometer sized 49 electrically conducting 49 reversibly 49 magnetic particles 48 microcapsules 48 nanospheres 48 microporous 48 macromolecules 48 nanocrystalline 48 copolymer 48 photocatalytic 48 PZT 48 cell membrane 48 liposome 48 ribozyme 48 dsRNA 48 micron thick 48 nanosized 48 bile acid 48 photonic crystal 48 reactant 48 Doxorubicin 48 functionalized 47 membranes 47 microsphere 47 block copolymers 47 nano particle 47 monolayer 47 porphyrin 47 anions 47 fluorescent markers 47 polymerisation 47 mucin 47 SiO 2 47 vesicle 47 biomolecule 47 crosslinking 47 hydrolyzed 47 cell cytoplasm 47 chemically modified 47 nanoclusters 47 polypeptides 47 ionised 47 SWNTs 47 silicon substrates 47 hydrophilic 47 gold nanorods 47 microfluidic chip 47 helices 47 UV filters 47 Ultraviolet light 47 dextran 47 hydrogels 47 oligosaccharides