Matches in SemOpenAlex for { <https://semopenalex.org/work/W2018797048> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2018797048 endingPage "17" @default.
- W2018797048 startingPage "11" @default.
- W2018797048 abstract "The characteristics of the mass spectra of vitamin D3 related compounds were investigated by GC-MS and LC-MS using 22-oxacalcitriol (OCT), an analog of 1,25-dihydroxyvitamin D3, and related compounds. Fragmentation during GC-MS (electron impact ionization) of TMS-derivatives of OCT and the postulated metabolites gave useful structural information concerning the vitamin D3-skeleton and its side-chain, especially with respect to the oxidation positions of metabolites. In contrast, few fragment ions were observed in LC-MS (atmospheric pressure chemical ionization), showing that LC-MS gave poor structural information, except for molecular mass. However, when comparing the signal-to-noise ratio (S/N) observed during GC-MS and LC-MS analysis for OCT in plasma extracts, the S/N in LC-MS was over ten-times greater than in GC-MS, possibly due to the low recovery on derivatization and thermal-isomerization in GC-MS. Furthermore, both the GC-MS and the LC-MS allowed the analysis of many postulated metabolites in a single injection without any prior isolation of target metabolites from biological fluids by LC. These results suggest that GC-MS and LC-MS analysis for vitamin D3 related compounds such as OCT each have unique and distinct advantages. Therefore, the complementary use of both techniques enables the rapid and detailed characterization of vitamin D3 related compounds." @default.
- W2018797048 created "2016-06-24" @default.
- W2018797048 creator A5035711261 @default.
- W2018797048 creator A5037017075 @default.
- W2018797048 creator A5054571073 @default.
- W2018797048 date "1997-12-01" @default.
- W2018797048 modified "2023-10-09" @default.
- W2018797048 title "Characteristics of mass spectrometric analyses coupled to gas chromatography and liquid chromatography for 22-oxacalcitriol, a vitamin D3 analog, and related compounds" @default.
- W2018797048 cites W1521003662 @default.
- W2018797048 cites W1552536865 @default.
- W2018797048 cites W1968545816 @default.
- W2018797048 cites W1973698125 @default.
- W2018797048 cites W1987015240 @default.
- W2018797048 cites W1994339188 @default.
- W2018797048 cites W2012740575 @default.
- W2018797048 cites W2017661443 @default.
- W2018797048 cites W2026683064 @default.
- W2018797048 cites W2040855601 @default.
- W2018797048 cites W2054390715 @default.
- W2018797048 cites W2058036263 @default.
- W2018797048 cites W2071613600 @default.
- W2018797048 cites W2073288113 @default.
- W2018797048 cites W2088142244 @default.
- W2018797048 cites W2325754015 @default.
- W2018797048 cites W3028210632 @default.
- W2018797048 doi "https://doi.org/10.1016/s0378-4347(97)00423-4" @default.
- W2018797048 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9518141" @default.
- W2018797048 hasPublicationYear "1997" @default.
- W2018797048 type Work @default.
- W2018797048 sameAs 2018797048 @default.
- W2018797048 citedByCount "15" @default.
- W2018797048 countsByYear W20187970482012 @default.
- W2018797048 countsByYear W20187970482015 @default.
- W2018797048 countsByYear W20187970482016 @default.
- W2018797048 countsByYear W20187970482022 @default.
- W2018797048 crossrefType "journal-article" @default.
- W2018797048 hasAuthorship W2018797048A5035711261 @default.
- W2018797048 hasAuthorship W2018797048A5037017075 @default.
- W2018797048 hasAuthorship W2018797048A5054571073 @default.
- W2018797048 hasConcept C111919701 @default.
- W2018797048 hasConcept C123460561 @default.
- W2018797048 hasConcept C145148216 @default.
- W2018797048 hasConcept C148065180 @default.
- W2018797048 hasConcept C162356407 @default.
- W2018797048 hasConcept C178790620 @default.
- W2018797048 hasConcept C185592680 @default.
- W2018797048 hasConcept C191015642 @default.
- W2018797048 hasConcept C198291218 @default.
- W2018797048 hasConcept C205345274 @default.
- W2018797048 hasConcept C205759337 @default.
- W2018797048 hasConcept C2776923573 @default.
- W2018797048 hasConcept C2776940978 @default.
- W2018797048 hasConcept C41008148 @default.
- W2018797048 hasConcept C43617362 @default.
- W2018797048 hasConcept C51884965 @default.
- W2018797048 hasConcept C55493867 @default.
- W2018797048 hasConceptScore W2018797048C111919701 @default.
- W2018797048 hasConceptScore W2018797048C123460561 @default.
- W2018797048 hasConceptScore W2018797048C145148216 @default.
- W2018797048 hasConceptScore W2018797048C148065180 @default.
- W2018797048 hasConceptScore W2018797048C162356407 @default.
- W2018797048 hasConceptScore W2018797048C178790620 @default.
- W2018797048 hasConceptScore W2018797048C185592680 @default.
- W2018797048 hasConceptScore W2018797048C191015642 @default.
- W2018797048 hasConceptScore W2018797048C198291218 @default.
- W2018797048 hasConceptScore W2018797048C205345274 @default.
- W2018797048 hasConceptScore W2018797048C205759337 @default.
- W2018797048 hasConceptScore W2018797048C2776923573 @default.
- W2018797048 hasConceptScore W2018797048C2776940978 @default.
- W2018797048 hasConceptScore W2018797048C41008148 @default.
- W2018797048 hasConceptScore W2018797048C43617362 @default.
- W2018797048 hasConceptScore W2018797048C51884965 @default.
- W2018797048 hasConceptScore W2018797048C55493867 @default.
- W2018797048 hasIssue "1-2" @default.
- W2018797048 hasLocation W20187970481 @default.
- W2018797048 hasLocation W20187970482 @default.
- W2018797048 hasOpenAccess W2018797048 @default.
- W2018797048 hasPrimaryLocation W20187970481 @default.
- W2018797048 hasRelatedWork W1746909987 @default.
- W2018797048 hasRelatedWork W1992133164 @default.
- W2018797048 hasRelatedWork W2045257719 @default.
- W2018797048 hasRelatedWork W2057766918 @default.
- W2018797048 hasRelatedWork W2066498955 @default.
- W2018797048 hasRelatedWork W2087697911 @default.
- W2018797048 hasRelatedWork W2148068540 @default.
- W2018797048 hasRelatedWork W2315299911 @default.
- W2018797048 hasRelatedWork W2327676046 @default.
- W2018797048 hasRelatedWork W2403841148 @default.
- W2018797048 hasVolume "704" @default.
- W2018797048 isParatext "false" @default.
- W2018797048 isRetracted "false" @default.
- W2018797048 magId "2018797048" @default.
- W2018797048 workType "article" @default.