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(Click for frequent words.) 74 oxygen atoms 72 hydrogens 71 oxygen atom 71 sulfur atoms 70 carbon atom 69 chlorine atom 69 diatomic 68 nitrogen atom 68 epoxide 68 membered rings 68 boron atoms 68 porphyrin 68 covalent bond 67 fluorine atoms 67 sulfur atom 67 electrophilic 67 alkynes 67 valence electrons 67 trimers 66 crystal lattices 66 carbene 66 dye molecules 66 donor acceptor 66 bosonic 66 nucleobases 66 catalytically active 66 covalent bonds 66 amide 65 epoxides 65 alkene 65 chlorine atoms 65 streptavidin 65 porphyrins 65 fermionic atoms 65 intermolecular 65 anions 64 hydrocarbon molecules 64 sodium atoms 64 oppositely charged 64 crystal lattice 64 nucleons 64 magnesium ions 64 hydrogen nuclei 64 hydrogen atoms 64 intramolecular 64 fermion 64 unpaired electrons 64 cyclization 64 adenine 64 actin binding 64 alkyl 64 lipid membrane 63 unpaired electron 63 silicon atoms 63 hydride 63 oxygen ions 63 vibrational modes 63 bilayers 63 carbonyl 63 azide 63 lipid molecules 63 carbenes 63 hydrogen ions 62 fluorine atom 62 alkyne 62 alkanes 62 antibody antigen 62 hydroxyl radicals 62 dimer 62 bilayer 62 zinc ions 62 dimers 62 nanoclusters 62 anion 62 orbitals 62 disulfide bond 62 monosaccharide 62 alkane 62 tetrahedral 62 hydrides 62 stilbene 62 hexamers 62 conduction electrons 62 helices 62 anionic 62 chemically reactive 62 Mott insulator 62 substituents 62 photosystem II 62 membered ring 62 glucose oxidase 62 spherical particles 62 dinitrogen 62 nucleobase 62 hydrophobic interactions 61 tetramer 61 chromophores 61 polypeptide chain 61 disulfide 61 helium atoms 61 crystallites 61 thiols 61 polaritons 61 rotaxanes 61 helical structures 61 dipole moment 61 carbon atoms 61 aryl 61 hydrogenase 61 photochemically 61 protonated 61 ceria 61 nucleophilic 61 nanocages 61 manganese atoms 61 chiral molecules 61 alkenes 61 oxygens 61 isotope fractionation 61 antiparticle 61 phosphorus atom 61 inorganic ions 61 nuclei 61 bosons 61 nanomotors 60 disulfide bonds 60 ozone O3 60 covalent bonding 60 quinone 60 paramagnetic 60 amino acids 60 macromolecule 60 agarose 60 van der Waals forces 60 lipid membranes 60 hydroxide ions 60 calcite crystals 60 intermolecular forces 60 hydroxide 60 graphene layers 60 tetramers 60 hollow spheres 60 mesoporous 60 cysteines 60 chlorophylls 60 thymine 60 monolayers 60 Hydrogen atoms 60 excitons 60 C#H# 60 poly ethylene glycol 60 atoms 60 hydrogen atom 60 flavin 60 bipyridine 60 MWNT 60 fluorophore 60 boron nitride 60 nanospheres 60 zinc sulfide 60 covalently 60 deuterium atoms 60 interstellar clouds 60 silica nanoparticles 60 histidine 60 electron pairs 60 collagen fibrils 60 chlorophyll molecule 60 lipid bilayer 60 nanocubes 60 redox reactions 60 uracil 60 electron positron pairs 60 cadmium sulfide 60 chemically bonded 60 superfluids 60 alkali metal 60 protein subunits 60 cobalt atoms 60 halides 60 antiparticles 59 crosslinks 59 thymine T 59 diene 59 reactants 59 photochemical reactions 59 divalent 59 exciton 59 hexagonal lattice 59 excitations 59 weakly interacting 59 imine 59 oligomeric 59 molecule 59 Fermions 59 hydrophobicity 59 icosahedral 59 electrostatic repulsion 59 formate 59 disulphide 59 helium nuclei 59 chromophore 59 superatoms 59 antiquarks 59 Bose Einstein Condensate 59 phosphonate 59 titania nanotubes 59 osmium 59 Diels Alder reaction 59 thiol 59 organometallic 59 chalcogenides 59 hydroxyl 59 moieties 59 inorganic compounds 59 aldehyde 59 magnesium ion 59 electrons orbiting 59 adsorbate 59 carboxylate 59 silicate minerals 59 ultracold atoms 59 nanodots 59 adsorbed onto 59 ferric iron 59 pyridine 59 azides 59 adatoms 59 silicon monoxide 59 toroid 59 amino acid residues 59 dihydrogen 59 phosphorus atoms 59 cytosine C 59 CdSe 59 microstructures 59 macrocycle 59 monomers 59 cadherins 59 wavefunction 59 RNA strands 59 cysteine residue 59 gold nanoclusters 59 poly L lysine 59 selenide 59 horseradish peroxidase 59 silicates 59 Rubisco 59 metastable 59 carboxylic acids 59 borane 59 cobalt atom 58 SWNTs 58 glucosides 58 nitrogen N2 58 unreacted 58 pyrimidine 58 antiparallel 58 spheroidal 58 MWCNT 58 protein filaments 58 racemic mixture 58 titania 58 nanodroplets 58 silica spheres 58 bromine atoms 58 methanogenesis 58 guanine 58 tetrahedra 58 cadmium selenide 58 palladium nanoparticles 58 Diels Alder 58 proteoglycans 58 polyphosphate 58 serine 58 vibrationally excited 58 colloidal particles 58 nucleon 58 isomers 58 hydroxyphenyl 58 COOH 58 massless particles 58 Photosystem II 58 organic molecules 58 inorganic salts 58 pions 58 tholins 58 filamentary 58 silicate dust 58 DNA adducts 58 atomic lattice 58 micelles 58 conjugated polymer 58 SMBHs 58 endonuclease 58 nanobubbles 58 QDs 58 lamellae 58 electron density 58 aqueous solution 58 carbonic acid 58 nanopillars 58 cementite 58 electron pairing 58 carbons 58 supramolecular 58 dipolar 58 SWCNT 58 monomeric 58 protocells 58 ammonia NH3 58 magnetic monopoles 58 nucleate 58 limonene oxide 58 fibrillar 58 linker molecules 58 γ 58 covalently bonded 58 nanodiamonds 58 molecules 58 membrane pores 58 magnetisation 58 lactone 58 photosystem 58 nanorod 58 nonmagnetic 58 catalytic reactions 58 infrared photons 58 rubidium atom 58 pyrophosphate 58 polymerizes 58 rubidium atoms 58 globular proteins 58 hydroxyl radical 58 single walled nanotubes 58 titin 58 intercalation 58 endocytic 58 reactant 58 imidazole 58 fluorescence spectra 58 graphitic carbon 58 steric 58 antiferromagnetic 57 hydrogen deuterium 57 perovskite 57 van der Waals 57 uranyl 57 carbonaceous chondrites 57 biomolecule 57 F actin 57 aliphatic 57 thermal decomposition 57 branes 57 chlorine monoxide 57 fig. S2 57 oligomer 57 ribose 57 colocalization 57 triphosphate 57 adduct 57 isotope ratios 57 polyaniline 57 nanogels 57 Formic acid 57 chemisorption 57 quasiparticles 57 isoprenoid 57 amorphous calcium carbonate 57 graphene sheet 57 Rydberg atoms 57 formamide 57 monolayer 57 aldehydes 57 hydrophobic molecules 57 bacterial enzyme 57 photochemistry 57 nanodiamond 57 antiprotons 57 supercritical carbon dioxide 57 cofactors 57 cesium atoms 57 peroxidase 57 boron nitride nanotubes 57 ferrocene 57 barium titanate 57 strange quarks 57 photoactive 57 alkali atoms 57 oxidizing agent 57 fluorescent molecule 57 mesons 57 riboswitch 57 fermionic 57 rotaxane 57 photolysis 57 multiwalled carbon nanotubes 57 actin filaments 57 silicon crystals 57 molecularly 57 electrostatic attraction 57 anthracene 57 fermions 57 helium atom 57 Cy3 57 Si substrate 57 fig. S1 57 polymerized 57 amyloid peptides 57 circumstellar 57 stoichiometry 57 crustal rocks 57 absorption spectra 57 titanium oxide 57 isotopic compositions 57 hydroperoxide 57 ruthenium catalyst 57 ligands 57 ferromagnet 57 YBCO 57 alpha helix 57 fluorescent nanoparticles 57 avidin 57 inner mitochondrial membrane 57 chlorophyll molecules 57 guanosine 57 ATP hydrolysis 57 ultracold gas 57 cycloaddition 57 methyl groups 57 resonant tunneling 57 magnetic dipole 57 σ 57 fluorescent probes 57 potassium atoms 57 chirality 57 nucleotide bases 57 sister chromatids 57 leptons 57 martensite 57 nanosized 57 magnetic bead 57 dimethyl 57 polybutadiene 57 gallium indium 57 cadmium chloride 57 supercurrent 57 superoxides 57 isotopic ratios 57 manganese oxide 57 silica particles 57 strange quark 57 ferroelectricity 57 nanobelts 57 superfluid 57 polystyrene spheres 57 cadmium selenium 57 capsids 56 adsorbed 56 carbonyls 56 micrometer sized particles 56 Staudinger ligation 56 Rydberg atom 56 yttrium barium copper 56 MWNTs 56 interconversion 56 montmorillonite 56 carbonate minerals 56 kaons 56 tyrosine 56 Fullerenes 56 mRNA molecules 56 kinesins 56 plasmon 56 hydrophobic surfaces 56 electrons emitted 56 lysine residues 56 coated nanotubes 56 electron orbitals 56 proton pump 56 ionized oxygen 56 adsorb 56 pyrimidines 56 amino acid histidine 56 methylene 56 reactive intermediates 56 diffusible 56 clathrates 56 acetyl CoA 56 amyloid fibers 56 electronic excitations 56 platinum Pt 56 oxygen isotopes 56 fibrin gel 56 octahedral 56 B meson 56 angiotensinogen 56 thymidine 56 polariton 56 ultracold molecules 56 zeolites 56 phenylene 56 Amino acids 56 conformations 56 magnons 56 Vps# 56 monodisperse 56 hydrolysis 56 macrocycles 56 pyrrolysine 56 lanthanide 56 NHCs 56 surfactant molecules 56 colloidal crystals 56 heparan sulfate 56 glomerulus 56 sulfate aerosol 56 fluorescent molecules 56 hemoglobin molecules 56 hemoglobin molecule 56 coated nanoparticles 56 spin precession 56 cytochromes 56 crystalline structure 56 gravitons 56 supersolid 56 germanium silicon 56 microscopic beads 56 carbonate ions 56 #,# bis 56 thermodynamically 56 positronium 56 noble gases 56 ions 56 crosslinking 56 nanosphere 56 dopant 56 metal hydrides 56 quantum particle 56 kcal mol 56 molar ratios 56 cobalt ions 56 adsorption 56 sulfonated 56 lipid vesicles 56 RecA 56 fluorescent dye molecules 56 cysteine residues 56 allotrope 56 tetrahydrofuran 56 valence electron 56 vesicle fusion 56 nitrogenase 56 chemical reactivity 56 micellar 56 tRNAs 56 biological molecules 56 magnesium silicate 56 lithium atoms 56 metal cations 56 hydrophilic polymer 56 microcavity 56 tau neutrinos 56 biphenyl 56 micelle 56 Fig. 4B 56 dimeric 56 hydroxylation 56 melittin 56 carbides 56 Magnetic nanoparticles 56 RNA strand 56 B mesons 56 mannose 56 polypeptide chains 56 neutralinos 56 vibrationally 56 dopants 56 ytterbium 56 Fig. 2b 56 cesium ions 56 fullerene 56 Bosons 56 polymersomes 56 membrane lipids 56 polyelectrolyte 56 amorphous silica 56 homodimer 56 aragonite 56 cellular organelles 56 ATP adenosine 56 clathrate 56 diphosphate 56 protease enzyme 56 membrane fusion 56 electron neutrino 56 dioxide 56 subunits 56 carboxylic acid 55 nanosized particles 55 optical lattices 55 derivatized 55 Bose Einstein condensation 55 graphite oxide 55 antiferromagnets 55 spectroscopic techniques 55 colloidal nanocrystals 55 phonons 55 alpha particles 55 acyl CoA 55 InAs 55 cm -3 55 electron orbiting 55 Carbon dioxide CO2 55 Raman spectra 55 electron spins 55 beta cyclodextrin 55 cellulose hemicellulose 55 guanine G 55 tin oxide 55 heterogeneous catalysts 55 spicule 55 amino acid asparagine 55 alpha helical 55 biominerals 55 DNA strands 55 titanate 55 absorption spectroscopy 55 honeycomb structure 55 cytosine 55 covalently bound 55 electrostatic interactions 55 cadherin 55 antiproton 55 azobenzene 55 silicate rocks 55 quinones 55 nanohorns 55 post perovskite 55 naturally occurring amino acids 55 RNA sequences 55 quasicrystal 55 UV photons 55 heavy fermion 55 dimerization 55 pentacene molecule 55 conjugated polymers 55 nanoporous 55 Fig. 1A 55 electron affinities 55 organometallic compounds 55 eutectic 55 nucleation 55 multiferroic 55 Fullerene 55 oligomerization 55 glycolipids 55 phytochrome 55 hexamer 55 desorbed 55 chondrules 55 hydrolases 55 deoxy 55 lanthanum strontium 55 caveolae 55 electrochemically 55 amides 55 microcapsule 55 surface plasmon 55 proteinaceous 55 SDS PAGE 55 halide 55 nanoparticle aggregates 55 calcium oxide 55 photoluminescence 55 magnetite crystals 55 homodimers 55 ferromagnets 55 quantum mechanically 55 dimensional electron 55 crystalline solids 55 Bose Einstein condensate 55 nanochannels 55 thiophene 55 self assembled monolayers 55 superlattice 55 bile acids 55 electrostatically 55 nanoribbon 55 strontium titanate 55 helium ions 55 NH4 + 55 solubilize 55 W bosons 55 californium 55 photothermal 55 protons neutrons 55 metallic ions 55 microfluidic channels 55 solvation 55 nanomotor 55 Bose Einstein condensates 55 nitrogenous 55 proton neutron 55 carbonate globules 55 Chlamydomonas reinhardtii 55 cyano 55 adhesion proteins 55 agarose gel 55 sulfate aerosols 55 microcavities 55 compressive stress 55 X ray pulses 55 plastids 55 electron proton 55 ligand receptor 55 Aâ 55 graphene membrane 55 aluminosilicate 55 ultrasonic vibrations 55 heptane 55 aerosol particles 55 thermally activated 55 dsRNA 55 heterostructures 55 Calcium carbonate 55 hydroxides 55 pentamer 55 microbeads 55 nanosheets 55 interparticle 55 thermally stable 55 Buckminsterfullerene 55 Fig. 3b 55 relativistic particles 55 protein complexes 55 hydrolyze 55 transmembrane 55 emit photon 55 electrically insulating 55 magnetic particles 55 vacuoles 55 pearlite 55 photonic bandgap 55 adsorbing 55 polypeptides 55 unconventional superconductivity 55 ultraviolet photons 55 emission spectra 55 ionise 55 X ray diffraction pattern 55 carboxyl 55 GPa 55 fluorine 55 Ionic liquids 55 hollow cylinders 55 magnesium Mg 55 x ray absorption spectroscopy 55 piezoelectric ceramic 55 isomeric 55 Ketones 55 crystalline silicates 55 pyroxene 54 VRC# [001] 54 absorbs photons 54 diffraction pattern 54 pn junctions 54 biotinylated 54 hydrated silica 54 pentacene 54 amyloid fibrils 54 titanium aluminide 54 diamond anvils 54 proline 54 calcium ions 54 viscous fluid 54 intermolecular interactions 54 graphene sheets 54 SNARE proteins 54 dihydrate 54 spherical nanoparticles 54 metal ions 54 cell adhesion molecules 54 parahydrogen 54 galactic disk 54 Amino acid 54 allyl 54 phenanthrene 54 5' triphosphate 54 barium chloride 54 TiO2 nanoparticles 54 ionic liquid 54 tetragonal 54 ferrofluid 54 mesoporous silica 54 NADPH 54 buckminsterfullerene 54 enzymatic pathways 54 undoped 54 trimeric 54 ATP synthase 54 colloidal quantum dots 54 fluorescing 54 site directed mutagenesis 54 crosslinked 54 NMR spectra 54 delocalized 54 asparagine 54 deuterium nuclei 54 synthases 54 quantum oscillations 54 nanomagnets 54 oppositely directed 54 nanotube sheets 54 ssDNA 54 boronic acids 54 nematic 54 kD 54 photochemical reaction 54 indium gallium 54 RNA fragments 54 polyacrylamide gel 54 phospholipids 54 cerium oxide 54 crystals 54 gold nanorods 54 outer membranes 54 ZnSe 54 triangular lattice 54 peroxides 54 metalloproteases 54 Microtubules 54 topological defects 54 fatty molecules 54 magnetosomes 54 μm diameter 54 electron acceptors 54 bacterial enzymes 54 cytochrome 54 adsorption isotherms 54 lattice vibrations 54 micrometre sized 54 graphane 54 beta. 54 deuterated 54 peroxynitrite 54 photon energies 54 histone proteins 54 pentagons 54 tetrahedron 54 SNARE complex 54 yttrium oxide 54 microbubbles 54 ZnS 54 cell nuclei 54 uniaxial 54 oxide particles 54 polymerization 54 disulfide bridges 54 NADH 54 filaments 54 PEDOT PSS 54 ring resonators 54 ultrananocrystalline diamond 54 dipeptide 54 rotating neutron stars 54 multi walled nanotubes 54 Phenylalanine 54 siderophores 54 boron trifluoride 54 micrometer sized 54 odorant molecule 54 MWCNTs 54 polymer nanofibers 54 silica substrate 54 nanotubes nanowires 54 nanometer sized 54 amylopectin 54 electrochemical reactions 54 SWNT 54 MOFs 54 anode cathode 54 fluorapatite 54 antimatter particles 54 posttranslational modification 54 nanoshell 54 enthalpy 54 lipid bilayers 54 atomic nuclei 54 SiO 54 laser excitation 54 semiconductor nanocrystals 54 microcrystalline silicon 54 nanosize 54 Shewanella 54 electrons behave 54 bucky balls 54 ethyl ester 54 fluorophores 54 meson 54 dimensional nanostructures 54 magnetic flux 54 nanocrystals 54 methyl 54 tungstate 54 iron arsenide 54 disaccharide 54 graphene oxide 54 Mg Fe 54 self assembled monolayer 54 ultracold 54 macromolecules 54 cytidine 54 polymerisation 54 L cystine 54 isotherms 54 isomerization 54 Type 1a supernovae 54 Muons 54 carbon isotopes 54 COFs 54 semiconducting materials 54 emit X rays 54 spectroscopic analysis 54 catalytically 54 semiconductor quantum dots 54 cuprates 54 polyacrylate 54 cellulases 54 alkylated 54 Ytterbium 54 electroactive 54 Ultraviolet light 54 electrons positrons 54 zinc oxide ZnO 54 AChE 54 uncharged particles 54 polymerize 54 lanthanum neodymium 54 fibronectin 54 phosphatidylinositol 54 propanol 54 molecular orbitals 54 microRNA molecule 54 unnatural amino acid 54 vitamin D receptor VDR 54 aluminum oxide 54 homopolymer 54 oligomers 54 amphiphilic 54 elongated orbits 54 anode electrode 54 stony meteorites 54 myoglobin 54 covalent 54 Van der Waals 54 neuroligins 54 W boson 54 NaOH 54 trans isomers 54 microscopic bubbles 54 triiodothyronine T3 54 calmodulin 54 shear modulus 54 diamine 54 sodium magnesium 54 CdS 54 equimolar 54 solutes 54 hydrolyzing 54 dichromate 54 thermodynamic properties 54 conductive epoxy 54 fluorogenic 54 spectrin 54 amino acid substitutions 54 polymerases 54 putrescine 54 absorbs ultraviolet 54 ferric oxides 54 electrical conductance 54 gravitational radiation 54 hexose 54 Ozone O3 53 beta tubulin 53 cell outer membrane 53 ferro electric 53 dephosphorylation 53 enzymatically 53 photoelectrochemical 53 dioxygenase 53 diffraction grating 53 oxidized lipids 53 Rab5 53 Entangled photons 53 antiquark 53 hydrolytic 53 microgel 53 phospholipid