Related by context. Frequent words. (Click for all words.) 64 collagen fibers 58 morphologically 57 macromolecules 57 helices 57 amyloid fibrils 57 nanosized 57 stromal 57 dye molecules 57 unsaturated fatty acids 56 biological molecules 56 naturally occurring substances 56 porphyrins 56 oligosaccharides 56 Amino acids 56 polypeptides 56 crosslinking 56 morphologies 56 amino acid sequences 55 fibrils 55 actin filaments 55 crystal lattice 55 setae 55 monolayers 55 dimers 55 thiol 55 proline 55 heterochromatin 55 bilayer 55 oligomers 54 threadlike 54 polymerized 54 filamentous 54 chromophores 54 carbon atom 54 alkanes 54 porphyrin 54 fluorescent probes 54 alternating layers 54 osseous 54 histone modifications 54 magnetic particles 54 RNA molecule 54 chemically modified 54 microstructures 54 micelles 54 functionalized 54 fibronectin 54 amino acids 54 vacuoles 54 fluorescent molecules 53 endosperm 53 prokaryotes 53 polymer matrix 53 amyloids 53 lamina 53 serine 53 unicellular 53 lipophilic 53 melanosomes 53 transmembrane 53 synthetic polymers 53 fluorescent markers 53 polysaccharide 53 silicon atoms 53 molecularly 53 crystalline structure 53 protuberances 53 prion proteins 53 anatomical structures 53 chromophore 53 mannose 53 biomolecule 53 isomers 53 filaments 52 amino acid sequence 52 graphene sheets 52 connective tissues 52 nacre 52 collagen 52 macromolecular 52 keratinocytes 52 cortical bone 52 nitrogen atoms 52 polysaccharides 52 atherosclerotic lesions 52 eukaryotic cells 52 conformational 52 whey proteins 52 biocompatible 52 peptides 52 nucleosomes 52 ribose 52 PrP 52 amide 52 tocopherols 52 microenvironments 52 protein complexes 52 Soluble fiber 52 hollow tubes 52 galactose 52 biologically active