Sentence examples for measured using isotope from inspiring English sources

Metabolites were measured using isotope dilution high-performance liquid chromatography and mass spectrometry.

Serum PBDEs were measured using isotope dilution high resolution mass spectrometry on a MAT95XP (ThermoFinnegan MAT; Bremen, Germany) instrument.

The concentration of deuterium in each sample was measured using isotope ratio mass spectrometry as described elsewhere [ 20], and the pool size was calculated.

Protein turnover in mouse and human cells was measured using isotope labeling and mass spectrometry (Kristensen et al., 2013; Schwanhäusser et al., 2011).

In the equation development sample, multiple linear regression analysis was used to develop equations for predicting FFM as measured using isotope dilution, from resistance measured by BIA.

Isotopic enrichment in the pre- and post-dose urine samples, the dose given and the local tap water was measured using isotope ratio mass spectrometry (Hydra 20-20; SerCon) at St John's Research Institute, Bangalore, India.

Serum cotinine was measured using isotope-dilution liquid chromatography with tandem mass spectrometry (Bernert et al. 1997), with a limit of detection of 0.05 ng/mL (NCHS 2006).

Nitrogen, phosphorus, and potassium (through a rubidium analog) uptake rates were measured using natural isotope or radioisotope root bioassays.

Serum creatinine was measured using the isotope dilution/mass spectroscopy-traceable enzymatic method.

Serum cotinine was measured using an isotope dilution high performance liquid chromatography/atmospheric pressure chemical ionization tandem mass spectrometry (12).

The CO2/CO2 ratio was measured using an isotope ratio mass spectrometer (ABCA-G; Europa Scientific, Cheshire, UK).