Matches in SemOpenAlex for { <https://semopenalex.org/work/W1848479931> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W1848479931 endingPage "2256" @default.
- W1848479931 startingPage "2252" @default.
- W1848479931 abstract "Rationale The doubly labeled water method is considered the reference method to measure energy expenditure. Conventional mass spectrometry requires a separate aliquot of the same sample to be prepared and analyzed separately. With continuous-flow isotope-ratio mass spectrometry, the same sample could be analyzed sequentially for both 2H and 18O content and thus minimize sample requirement, reduce analytical cost, and avoid memory effect. Methods The 2H contents of 197 urine samples collected from 22 doubly labeled water studies were determined using a Thermo Delta V Advantage continuous-flow isotope-ratio mass spectrometer. The 18O content of these samples was measured either using a separate aliquot of the same sample using a VG Isogas gas-isotope-ratio mass spectrometer or using the same sample following the 2H measurements on a Thermo Delta V continuous-flow isotope-ratio instrument. Results The δ18O values using the same aliquot of samples were accurate to 0.18 ± 2.61 ‰ (mean difference ± standard deviation (SD); 95% CI, –0.18 to 0.55 ‰; P = 0.33) compared with the values based on the standard conventional method. Bland and Altman pair-wise comparison also yielded a bias of 0.18 ‰ with a 95% limit of agreement between –4.94 and 5.30 ‰. Conclusions The study demonstrated that continuous-flow isotope-ratio mass spectrometry is capable of producing accurate 18O measurements on the same sample after 2H measurements. The method greatly reduces the analytical cost and sample size requirement and could easily be adopted by any laboratories equipped with a continuous-flow isotope-ratio mass spectrometer. Copyright © 2015 John Wiley & Sons, Ltd." @default.
- W1848479931 created "2016-06-24" @default.
- W1848479931 creator A5058844359 @default.
- W1848479931 creator A5064059537 @default.
- W1848479931 date "2015-10-27" @default.
- W1848479931 modified "2023-10-09" @default.
- W1848479931 title "Accuracy of<i>δ</i><sup>18</sup>O isotope ratio measurements on the same sample by continuous-flow isotope-ratio mass spectrometry" @default.
- W1848479931 cites W1997218305 @default.
- W1848479931 cites W2055668444 @default.
- W1848479931 cites W2059849751 @default.
- W1848479931 cites W2082161738 @default.
- W1848479931 cites W2099726150 @default.
- W1848479931 cites W2107653290 @default.
- W1848479931 cites W2127474810 @default.
- W1848479931 cites W2131723493 @default.
- W1848479931 cites W2132263728 @default.
- W1848479931 cites W2133750711 @default.
- W1848479931 cites W2165410361 @default.
- W1848479931 cites W2177690176 @default.
- W1848479931 cites W2227487056 @default.
- W1848479931 cites W2254111391 @default.
- W1848479931 cites W2327712054 @default.
- W1848479931 cites W2475407952 @default.
- W1848479931 doi "https://doi.org/10.1002/rcm.7390" @default.
- W1848479931 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/26522317" @default.
- W1848479931 hasPublicationYear "2015" @default.
- W1848479931 type Work @default.
- W1848479931 sameAs 1848479931 @default.
- W1848479931 citedByCount "7" @default.
- W1848479931 countsByYear W18484799312017 @default.
- W1848479931 countsByYear W18484799312018 @default.
- W1848479931 countsByYear W18484799312022 @default.
- W1848479931 crossrefType "journal-article" @default.
- W1848479931 hasAuthorship W1848479931A5058844359 @default.
- W1848479931 hasAuthorship W1848479931A5064059537 @default.
- W1848479931 hasBestOaLocation W18484799311 @default.
- W1848479931 hasConcept C113196181 @default.
- W1848479931 hasConcept C119128265 @default.
- W1848479931 hasConcept C121332964 @default.
- W1848479931 hasConcept C162356407 @default.
- W1848479931 hasConcept C164304813 @default.
- W1848479931 hasConcept C170671577 @default.
- W1848479931 hasConcept C185544564 @default.
- W1848479931 hasConcept C185592680 @default.
- W1848479931 hasConcept C198531522 @default.
- W1848479931 hasConcept C22117777 @default.
- W1848479931 hasConcept C2778576202 @default.
- W1848479931 hasConcept C2985264121 @default.
- W1848479931 hasConcept C43617362 @default.
- W1848479931 hasConcept C57879066 @default.
- W1848479931 hasConceptScore W1848479931C113196181 @default.
- W1848479931 hasConceptScore W1848479931C119128265 @default.
- W1848479931 hasConceptScore W1848479931C121332964 @default.
- W1848479931 hasConceptScore W1848479931C162356407 @default.
- W1848479931 hasConceptScore W1848479931C164304813 @default.
- W1848479931 hasConceptScore W1848479931C170671577 @default.
- W1848479931 hasConceptScore W1848479931C185544564 @default.
- W1848479931 hasConceptScore W1848479931C185592680 @default.
- W1848479931 hasConceptScore W1848479931C198531522 @default.
- W1848479931 hasConceptScore W1848479931C22117777 @default.
- W1848479931 hasConceptScore W1848479931C2778576202 @default.
- W1848479931 hasConceptScore W1848479931C2985264121 @default.
- W1848479931 hasConceptScore W1848479931C43617362 @default.
- W1848479931 hasConceptScore W1848479931C57879066 @default.
- W1848479931 hasIssue "23" @default.
- W1848479931 hasLocation W18484799311 @default.
- W1848479931 hasLocation W18484799312 @default.
- W1848479931 hasOpenAccess W1848479931 @default.
- W1848479931 hasPrimaryLocation W18484799311 @default.
- W1848479931 hasRelatedWork W1517483194 @default.
- W1848479931 hasRelatedWork W1552536192 @default.
- W1848479931 hasRelatedWork W181236259 @default.
- W1848479931 hasRelatedWork W1986737242 @default.
- W1848479931 hasRelatedWork W1988193663 @default.
- W1848479931 hasRelatedWork W1999927786 @default.
- W1848479931 hasRelatedWork W2079642070 @default.
- W1848479931 hasRelatedWork W2378346030 @default.
- W1848479931 hasRelatedWork W2572465593 @default.
- W1848479931 hasRelatedWork W2581964209 @default.
- W1848479931 hasVolume "29" @default.
- W1848479931 isParatext "false" @default.
- W1848479931 isRetracted "false" @default.
- W1848479931 magId "1848479931" @default.
- W1848479931 workType "article" @default.