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Frontiers in Microbiology, ISSN 1664-302X, 07/2019, Volume 10
We determined 2H stable isotope fractionation at natural abundances associated with hydrogenase activity by whole cells of Desulfovibrio vulgaris strain... 
Hydrogen | D. vulgaris strain Miyazaki | hydrogenase | GC-IRMS | monitoring | equilibrium isotope fractionation | kinetic isotope fractionation
Journal Article
Journal of Chromatography A, ISSN 0021-9673, 06/2019, Volume 1595, pp. 168 - 173
•Natural, natural-identical and synthetic vanillin have typical 2H/1H and 13C/12C.•Isotope ratios are analysed using GC-IRMS after solvent extraction of... 
Stable isotope analysis | HS-SPME-GC-IRMS | Vanillin | Vanilla species | Hydrogen | Carbon | FLAVORINGS | CHEMISTRY, ANALYTICAL | C-13 | BIOCHEMICAL RESEARCH METHODS | COMPONENTS | EXTRACTS | Gas chromatography | Mass spectrometry | Analysis
Journal Article
Journal of Chromatography B, ISSN 1570-0232, 01/2019, Volume 1105, pp. 104 - 112
Chinese wolfberry or goji berry (Lycium barbarum) is an important traditional Chinese medicine. Its price and function has a close correlation with its... 
Volatile compound | Geographical origin | GC-IRMS | HS-SPME | Wolfberry | CHEMISTRY, ANALYTICAL | ACIDS | BIOCHEMICAL RESEARCH METHODS | OIL | GAS-CHROMATOGRAPHY | AUTHENTICATION | DISCRIMINATION | RATIO MASS-SPECTROMETRY | STABLE OXYGEN | Yuan (China) | Safety and security measures | Mass spectrometry | Analysis | Food
Journal Article
Food Control, ISSN 0956-7135, 05/2018, Volume 87, pp. 9 - 16
Truffle-flavored olive oils sell at a high premium compared to unflavored oils, yet, their rarely contain either real truffles or natural truffle aroma. Our... 
GC-MS | Dimethyl sulfoxide (DMSO) | Natural flavor | Flavor authentication | 2,4-Dithiapentane | GC-IRMS | GC-MS ANALYSIS | QUALITY | FOOD SCIENCE & TECHNOLOGY | SENSOMICS APPROACH | TRACEABILITY | EXTRACTION | GAS-CHROMATOGRAPHY | DISCRIMINATION | RATIO MASS-SPECTROMETRY | VOLATILES | AROMA BIOSYNTHESIS | Analysis | Dimethyl sulfoxide
Journal Article
Atmospheric Environment, ISSN 1352-2310, 2009, Volume 43, Issue 19, pp. 3103 - 3110
The stable-carbon kinetic isotope effects (KIEs) for the gas-phase reactions of isoprene, methacrolein (MACR), and methyl vinyl ketone (MVK) with OH radicals... 
Kinetic isotope effect | GC-IRMS | Methacrolein | Isoprene | Methyl vinyl ketone
Journal Article
Environmental Pollution, ISSN 0269-7491, 10/2018, Volume 241, pp. 85 - 95
Organic matter, as an electron donor, plays a vital role in As mobilization mediated by microorganisms during reductive dissolution of Fe/Mn oxides in shallow... 
Biomarker | Organic matter | GC-IRMS | Arsenic | Groundwater | WEST-BENGAL | MOBILIZATION | CHINA | ORGANIC-MATTER | GROUND-WATER | EARLY DIAGENESIS | SHALLOW AQUIFERS | ENVIRONMENTAL SCIENCES | GEOCHEMICAL PROCESSES | SOIL | N-ALKANE DISTRIBUTIONS | Biodegradation | Basins (Geology) | Analysis | Water, Underground | Oxides | Lipids | Aquatic resources | Plants | Sediments (Geology) | Aquifers | Index Medicus
Journal Article
FRONTIERS IN MICROBIOLOGY, ISSN 1664-302X, 07/2019, Volume 10, p. 1545
We determined H-2 stable isotope fractionation at natural abundances associated with hydrogenase activity by whole cells of Desulfovibrio vulgaris strain... 
D. vulgaris strain Miyazaki | EXCHANGE-REACTION | ACTIVATION | equilibrium isotope fractionation | hydrogen isotopes | hydrogenase | MICROBIOLOGY | GC-IRMS | monitoring | DESULFOVIBRIO-VULGARIS | DEUTERIUM | CARBON-MONOXIDE | COUPLED ELECTRON-TRANSFER | NIFE HYDROGENASE | SULFATE | RATIO MASS-SPECTROMETRY | kinetic isotope fractionation | WATER
Journal Article
Rapid Communications in Mass Spectrometry, ISSN 0951-4198, 01/2017, Volume 31, Issue 1, pp. 47 - 58
Rationale: Analyses of stable carbon isotope ratios (δ13C values) of organic and inorganic matter remains have been instrumental for much of our understanding... 
Spectroscopy | Analytical Chemistry | Organic Chemistry | CHEMISTRY, ANALYTICAL | FRACTIONATION | TREE-RINGS | BIOCHEMICAL RESEARCH METHODS | GRASS-POLLEN | FATTY-ACIDS | GC-IRMS | MARINE-SEDIMENTS | LIQUID-CHROMATOGRAPHY | INTERFACE | SPECTROSCOPY | PLANTS | DELTA-C-13 ANALYSIS | Combustion | Mass spectrometry | Analysis | Chromatography | Eucalyptus | Grains | Mathematical analysis | Pollen | Nanostructure | Carbon
Journal Article
Earth and Planetary Science Letters, ISSN 0012-821X, 2006, Volume 243, Issue 1, pp. 15 - 25
Journal Article
Journal of Essential Oil Research, ISSN 1041-2905, 01/2018, Volume 30, Issue 1, pp. 1 - 15
The theme of adulteration of natural flavours is briefly discussed along with the most common analytical tools used to unveil possible frauds of Citrus... 
GC-C-IRMS | Citrus secondary metabolites | carbon fractionation | genuineness | photosynthetic cycles | GC/IRMS ANALYSIS | HYDROCARBONS | FOOD SCIENCE & TECHNOLOGY | COMPONENTS | MANDARIN ESSENTIAL OILS | FLAVORED FOOD | MASS-SPECTROMETRY | GAS-CHROMATOGRAPHY | DISCRIMINATION | HRGC-MS | CHEMISTRY, APPLIED
Journal Article
Journal of South American Earth Sciences, ISSN 0895-9811, 2010, Volume 29, Issue 2, pp. 198 - 213
Journal Article