Related by context. Frequent words. (Click for all words.) 64 alkyl 62 helices 61 polypeptides 60 polypeptide 59 dimer 58 oxygen atom 58 tyrosine 58 cysteine 58 amino 58 ligands 58 carbon atom 57 isomers 57 cytosine 57 monomers 57 micelles 56 biotin 56 amino acids 56 anions 56 reactants 56 aqueous solution 56 biomolecule 55 molecules 55 β 55 phenylalanine 55 polysaccharide 55 serine 55 fibronectin 55 ligand 55 phospholipids 55 anion 55 molecule 55 dimers 55 glycoproteins 55 monolayer 54 SWNTs 54 hydrogen atoms 54 subunits 54 fibrin 54 amino acid 54 inositol 54 oligomers 54 hydrolysis 53 ceramide 53 polymeric 53 guanine 53 oxygen atoms 53 crosslinking 53 outer membrane 53 polysaccharides 53 labile 53 unsaturated fatty acids 53 hydrogen ions 53 hydroxy 53 oligosaccharides 53 peptide 53 functionalized 53 peptides 53 adenine 53 liposomes 53 lipophilic 53 collagen fibers 53 polyethylene glycol 53 cytosol 52 cationic 52 graphene sheets 52 microspheres 52 plasma proteins 52 fullerene 52 methyl 52 phospholipid 52 galactose 52 glutamine 52 dye molecules 52 microcapsules 52 dopant 52 reductase 52 membrane protein 52 carbon atoms 52 binding affinity 52 metal ions 51 fibrils 51 heterochromatin 51 alpha lipoic acid 51 biologically active 51 nucleotides 51 nanometer sized 51 lipid 51 mucin 51 oligo 51 adsorbent 51 macromolecular 51 isomer 51 GPa 51 leucine 51 monomer 51 PUFA 51 hydroxyapatite 50 crystal lattice 50 glutamic acid 50 reversibly 50 lipids