Related by context. Frequent words. (Click for all words.) 60 Shewanella 59 nanosized 58 bacterium Escherichia coli 57 Diatoms 57 Escherichia coli bacteria 57 fluorescently labeled 57 photochemistry 56 microenvironments 56 photosynthetic bacteria 56 unicellular 56 bacterial enzyme 56 photosynthetic organisms 56 membrane fusion 55 catalytic reactions 55 microorganisms 55 microorganism 55 hydroxyl radicals 55 mycobacterial 54 zooxanthellae 54 Penicillium 54 biological molecules 54 Streptomyces 54 microbes 54 Cyanobacteria 54 fluorescent probes 54 macromolecule 54 Chlamydomonas 54 photocatalyst 54 thiols 54 cellular membranes 54 nanobubbles 54 Enterococcus 53 nanobacteria 53 inorganic mercury 53 nanoporous 53 electrochemically 53 ribonucleic acid RNA 53 mutant proteins 53 macromolecules 53 ultracold atoms 53 nanoscale particles 53 naturally occuring 53 metastable 53 nano particle 53 porphyrins 53 Nanotube 53 diatom 53 inorganic compounds 53 chemical reactivity 53 Calcium carbonate 53 nanodiamond 53 spirochete 53 viral antigens 53 bilayer 52 ribozyme 52 formate 52 amyloid fibrils 52 microgravity environment 52 phytochrome 52 porphyrin 52 paramagnetic 52 supercritical carbon dioxide 52 nanoprobes 52 biomolecule 52 endosome 52 Algal 52 Scientists theorize 52 methanogens 52 halide 52 organisms 52 pylori 52 micelles 52 symbiotic bacteria 52 Volvox 52 protozoan 52 oocysts 52 planktonic 52 food borne pathogen 52 Geobacter 52 uracil 52 bacterial fermentation 52 nanosensor 52 anaerobic bacteria 52 chromosomal DNA 52 endophytes 52 riboswitch 52 virulence factors 52 C. albicans 52 Escherichia coli E. coli 52 fluorescent molecules 52 nanomagnets 51 nuclease 51 triphosphate 51 heparan sulfate 51 naturally occurring 51 arsenate 51 organic acids 51 microscopic organisms 51 fruitflies 51 respire 51 organism