Related by context. Frequent words. (Click for all words.) 61 biodegradable polymers 61 nano particle 61 biological molecules 60 hydrogels 58 ionic liquids 58 nanoparticles 58 organic inorganic 57 aerogels 57 dendrimers 57 gold nanorods 57 nano particles 57 biosensing 57 bioactive 56 polymer composites 56 porphyrin 56 nanosized 56 engineered nanoparticles 56 polymers 56 quantum dots 56 micelles 56 liposome 56 microspheres 56 functionalized 56 Chitosan 55 biosynthetic 55 peroxides 55 magnetic nanoparticles 55 transferrin 55 adsorbents 55 microcapsules 55 block copolymers 55 nanoparticle 55 molecules 55 dendrimer 55 liposomes 55 nanodevices 55 bioactives 54 nanodiamonds 54 microbubbles 54 fullerenes 54 nanoshells 54 nanocrystalline 54 nanospheres 54 biocatalysts 54 microparticles 54 walled carbon nanotubes 54 nano engineered 54 dye molecules 53 iron oxide nanoparticles 53 biomolecule 53 carbon nanotubes 53 phosphine 53 oligosaccharides 53 nanostructured materials 53 ionic liquid 53 nanofibers 53 bile acid 53 synthetic polymers 53 naturally occurring compounds 53 camptothecin 53 SWCNTs 53 polypeptides 53 lipids 53 CNTs 53 calcium phosphate 53 biopolymer 53 zeolites 52 nanofiber 52 proline 52 polymeric materials 52 polymer matrix 52 microsphere 52 alkanes 52 oligomers 52 optical biosensors 52 phospholipids 52 nanomaterial 52 macromolecules 52 tocotrienols 52 polymer 52 bioactive compounds 52 hydride 52 nanoscale structures 52 ligands 52 Quantum Dots 52 nano sized 52 Nanoparticle 52 nanosystems 52 nanotubes 52 nano scale 52 Soluble 52 nanometer sized 52 nanostructures 52 nanomaterials 52 Metamaterials 52 glycan 52 nanosensors 52 radiolabeled 51 bilayer 51 microstructures 51 polymer coating