Matches in SemOpenAlex for { <https://semopenalex.org/work/W2109478915> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W2109478915 endingPage "441" @default.
- W2109478915 startingPage "434" @default.
- W2109478915 abstract "Human urine specimens that were determined to be presumptively positive for oxycodone and its metabolite, oxymorphone, by immunoassay screening were assayed using fast gas chromatography-mass spectrometry to positively identify and quantify the oxycodone and oxymorphone present. Urine specimens were first spiked with deuterated internal standards, oxycodone-d(3) and oxymorphone-d(3), subjected to acid hydrolysis, and then extracted using a positive-pressure manifold and mixed-bed solid-phase cartridge extraction methodology. Extracts were derivatized using methoxylamine and acetic anhydride. The acetylated-oxime derivatives of oxycodone and oxymorphone were identified and quantified using a selective ion monitoring (SIM). The method was found to be linear for both analytes to 1600 ng/mL, and limits of detection for oxycodone and oxymorphone were found to be 40 ng/mL and 20 ng/mL, respectively. Interlaboratory data comparisons (n = 40) showed correlation coefficients of 0.9999 and 0.9997 for oxycodone and oxymorphone, respectively. Twelve semisynthetic, structurally similar compounds at concentrations of 5000 ng/mL were assayed in the presence of oxycodone and oxymorphone and found not to interfere with identification and quantitation by this method. Finally, exact mass and tandem mass spectrometry techniques were employed to elucidate the structures of the SIM ions." @default.
- W2109478915 created "2016-06-24" @default.
- W2109478915 creator A5004134010 @default.
- W2109478915 creator A5007617165 @default.
- W2109478915 creator A5010595739 @default.
- W2109478915 creator A5073121415 @default.
- W2109478915 creator A5073536668 @default.
- W2109478915 creator A5079804463 @default.
- W2109478915 date "2007-10-01" @default.
- W2109478915 modified "2023-09-25" @default.
- W2109478915 title "Rapid Quantification of Urinary Oxycodone and Oxymorphone Using Fast Gas Chromatography-Mass Spectrometry" @default.
- W2109478915 cites W1485685653 @default.
- W2109478915 cites W1787366628 @default.
- W2109478915 cites W1814996634 @default.
- W2109478915 cites W1924365996 @default.
- W2109478915 cites W1970973333 @default.
- W2109478915 cites W2005547253 @default.
- W2109478915 cites W2069726169 @default.
- W2109478915 cites W2072800295 @default.
- W2109478915 cites W2073152374 @default.
- W2109478915 cites W2090847597 @default.
- W2109478915 cites W2132905138 @default.
- W2109478915 cites W2138587196 @default.
- W2109478915 cites W2159907965 @default.
- W2109478915 cites W2160677801 @default.
- W2109478915 cites W2162338435 @default.
- W2109478915 cites W2162424811 @default.
- W2109478915 cites W2163398769 @default.
- W2109478915 cites W2895087986 @default.
- W2109478915 doi "https://doi.org/10.1093/jat/31.8.434" @default.
- W2109478915 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/17988456" @default.
- W2109478915 hasPublicationYear "2007" @default.
- W2109478915 type Work @default.
- W2109478915 sameAs 2109478915 @default.
- W2109478915 citedByCount "11" @default.
- W2109478915 countsByYear W21094789152012 @default.
- W2109478915 countsByYear W21094789152013 @default.
- W2109478915 countsByYear W21094789152017 @default.
- W2109478915 countsByYear W21094789152019 @default.
- W2109478915 countsByYear W21094789152020 @default.
- W2109478915 crossrefType "journal-article" @default.
- W2109478915 hasAuthorship W2109478915A5004134010 @default.
- W2109478915 hasAuthorship W2109478915A5007617165 @default.
- W2109478915 hasAuthorship W2109478915A5010595739 @default.
- W2109478915 hasAuthorship W2109478915A5073121415 @default.
- W2109478915 hasAuthorship W2109478915A5073536668 @default.
- W2109478915 hasAuthorship W2109478915A5079804463 @default.
- W2109478915 hasBestOaLocation W21094789151 @default.
- W2109478915 hasConcept C119128265 @default.
- W2109478915 hasConcept C162356407 @default.
- W2109478915 hasConcept C170493617 @default.
- W2109478915 hasConcept C185592680 @default.
- W2109478915 hasConcept C205345274 @default.
- W2109478915 hasConcept C2776029756 @default.
- W2109478915 hasConcept C2776316548 @default.
- W2109478915 hasConcept C2781063702 @default.
- W2109478915 hasConcept C31827203 @default.
- W2109478915 hasConcept C43617362 @default.
- W2109478915 hasConcept C55493867 @default.
- W2109478915 hasConcept C81426234 @default.
- W2109478915 hasConceptScore W2109478915C119128265 @default.
- W2109478915 hasConceptScore W2109478915C162356407 @default.
- W2109478915 hasConceptScore W2109478915C170493617 @default.
- W2109478915 hasConceptScore W2109478915C185592680 @default.
- W2109478915 hasConceptScore W2109478915C205345274 @default.
- W2109478915 hasConceptScore W2109478915C2776029756 @default.
- W2109478915 hasConceptScore W2109478915C2776316548 @default.
- W2109478915 hasConceptScore W2109478915C2781063702 @default.
- W2109478915 hasConceptScore W2109478915C31827203 @default.
- W2109478915 hasConceptScore W2109478915C43617362 @default.
- W2109478915 hasConceptScore W2109478915C55493867 @default.
- W2109478915 hasConceptScore W2109478915C81426234 @default.
- W2109478915 hasIssue "8" @default.
- W2109478915 hasLocation W21094789151 @default.
- W2109478915 hasLocation W21094789152 @default.
- W2109478915 hasOpenAccess W2109478915 @default.
- W2109478915 hasPrimaryLocation W21094789151 @default.
- W2109478915 hasRelatedWork W2007757232 @default.
- W2109478915 hasRelatedWork W2033184238 @default.
- W2109478915 hasRelatedWork W2042001201 @default.
- W2109478915 hasRelatedWork W2052809099 @default.
- W2109478915 hasRelatedWork W2078713560 @default.
- W2109478915 hasRelatedWork W2086902282 @default.
- W2109478915 hasRelatedWork W2153596481 @default.
- W2109478915 hasRelatedWork W2808302818 @default.
- W2109478915 hasRelatedWork W2938182511 @default.
- W2109478915 hasRelatedWork W3021584109 @default.
- W2109478915 hasVolume "31" @default.
- W2109478915 isParatext "false" @default.
- W2109478915 isRetracted "false" @default.
- W2109478915 magId "2109478915" @default.
- W2109478915 workType "article" @default.