Related by context. Frequent words. (Click for all words.) 64 mass spectrometry 63 infrared spectroscopy 63 spectrometry 62 Raman spectroscopy 61 X ray diffraction 60 stable isotope 60 tandem mass spectrometry 60 magnetic resonance spectroscopy 59 inductively coupled plasma 59 x ray crystallography 59 biological molecules 59 ion mobility 59 NMR spectroscopy 59 FRET 59 LC MS MS 58 spectroscopy 58 capillary electrophoresis 58 gas chromatograph 58 mass spectrometer 58 Fluorescence 58 magnetic resonance NMR 57 fluorescence imaging 57 fluorescent dyes 57 isomers 57 X ray crystallography 56 radiolabeled 56 colorimetric 56 gold nanorods 56 spectroscopic 56 analyte 56 confocal microscopy 56 X ray fluorescence 56 radiotracer 56 proteomic 56 neutron scattering 55 ionisation 55 situ hybridization 55 gas chromatography 55 osmium 55 electrophysiological 55 performance liquid chromatography 55 porphyrin 55 biomolecule 55 crosslinking 55 iron oxide nanoparticles 55 Proteomic 55 QDs 55 transmission electron microscopy 55 immunohistochemical 55 Nuclear Magnetic Resonance 55 microarray analysis 55 metabolomics 54 molecular 54 electrophoresis 54 magnetic nanoparticles 54 ICP OES 54 GC MS 54 Spectroscopy 54 gel electrophoresis 54 positron emission tomography PET 54 Positron Emission Tomography PET 54 zeolites 54 optical biosensors 54 vitro experiments 54 biochemical markers 53 spectral signatures 53 mass spectrometers 53 tomography 53 MALDI 53 absorbance 53 macromolecular 53 crystallographic 53 Western blot 53 quantitative measurements 53 ionization 53 biomarkers 53 LC MS 53 spectrographs 53 fluorophores 53 bile acid 53 nano particle 52 glycan 52 laser ablation 52 spectrophotometers 52 Doppler ultrasound 52 aldehydes 52 beamline 52 near infrared spectroscopy 52 membrane proteins 52 liquid chromatography 52 frequency comb 52 FTIR 52 phosphine 52 cytochrome P# 52 interferometry 52 electron microscopy 52 analytes 52 biochemical 52 PET imaging 52 flow cytometry 52 ICP MS