Gas chromatography-mass spectrometry based ¹⁸O stable isotope labeling of Krebs cycle intermediates

Earth & Environmental Sciences

• labeling 52%
• gas chromatography 48%
• metabolite 47%
• stable isotope 44%
• mass spectrometry 44%
• cell 21%
• exchange rate 20%
• oxygen 16%
• turnover 15%
• metabolism 14%
• human disease 11%
• phenotype 9%
• cancer 8%
• new technology 8%
• method 7%
• marker 7%
• incorporation 7%
• substrate 5%
• rate 5%
• carbon 4%
• monitoring 4%
• energy 4%
• effect 4%
• parameter 3%
• water 2%

Medicine & Life Sciences

• Oxygen-18 100%
• Isotope Labeling 76%
• Citric Acid Cycle 64%
• Gas Chromatography-Mass Spectrometry 61%
• Caco-2 Cells 15%
• Metabolomics 14%
• Oxygen 14%
• Carbon-13 10%
• Technology 8%
• Licensure 7%
• Isotopes 7%
• Metabolic Networks and Pathways 6%
• Carbon 6%
• Energy Metabolism 5%
• Signal Transduction 5%
• Water 4%
• Phenotype 3%
• Neoplasms 2%

Chemical Compounds

• Stable Isotope 57%
• Gas Chromatography Mass Spectrometry (GCMS) 39%
• Metabolite 36%
• Pharmacological Metabolism 13%
• Dioxygen 12%
• Marker 7%
• Metabolic 7%
• Energy 4%
• Carbon Atom 4%