Results 221 to 230 of about 5,973,776 (275)

From Wartime Nuclear Physics to Isotope Science: George Page and the Foundations of New Zealand Mass Spectrometry. [PDF]

J Mass Spectrom
Faure K, Phillips A.
europepmc   +1 more source

Validation of the doubly labeled water method using off-axis integrated cavity output spectroscopy and isotope ratio mass spectrometry.

Am J Physiol Endocrinol Metab, 2018
Melanson EL, Swibas T, Kohrt WM, Catenacci VA, Creasy SA, Plasqui G, Wouters L, Speakman JR, Berman ESF.   +8 more
europepmc   +1 more source

Three New Calcium Formate Reference Materials for δ¹³C Measurements and a Redetermination of the R(¹³C/¹²C) Ratio for VPDB Based on Proton Nuclear Magnetic Resonance Measurements. [PDF]

Rapid Commun Mass Spectrom
Hoffman DW, Rasmussen C, Schimmelmann A, Reid LT, Qi H, Coplen TB.   +5 more
europepmc   +1 more source

An Improved EA-IRMS Method Using V₂O₅-Assisted Combustion for Carbon Isotope Analysis of High-Temperature and High-Pressure Metamorphic Graphite. [PDF]

J Mass Spectrom
Hongwei L, Lianjun F, Junjie X, Lei Z.
europepmc   +1 more source

Absolute and Relative Quantification of Glycation on Biotherapeutic IgGs Using Heavy Isotope-Labeled Proteins. [PDF]

J Biomol Tech
Priya S, Popov M, Orlando R.
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Nitrogen and Sulfur Assimilation in Fish Otoliths Evaluated by Stable Isotope Labeling and NanoSIMS Analysis. [PDF]

Rapid Commun Mass Spectrom
Hsu HS, Hsiao SS, Wang PL, Iizuka Y, Liu TY, Tseng YC, Shiao JC.   +6 more
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High Precision Isotope Ratio Monitoring Techniques in Mass Spectrometry

Journal of Mass Spectrometry, 1996
Isotope ratio monitoring following on-line combustion is a new method in gas chromatography/mass spectrometry (GC/MS) that allows the ratios of abundances of stable isotopes of elements such as carbon and nitrogen to be determined for individual compounds introduced via a gas chromatograph.
Willi A. Brand
exaly   +3 more sources

Applied gas chromatography coupled to isotope ratio mass spectrometry

Journal of Chromatography A, 1999
Compound-specific isotope analysis (CSIA) by isotope ratio mass spectrometry (IRMS) following on-line combustion (C) of compounds separated by gas chromatography (GC) is a relatively young analytical method. Due to its ability to measure isotope distribution at natural abundance level with great accuracy and high precision, GC-C-IRMS has increasingly ...
Wolfram Meier-Augenstein
exaly   +3 more sources