Matches in SemOpenAlex for { <https://semopenalex.org/work/W2126200473> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2126200473 endingPage "145" @default.
- W2126200473 startingPage "143" @default.
- W2126200473 abstract "We report an inexpensive, sensitive paraquat quantitation method which is simple to perform. First, 5 mL of blanks, standards, or patient plasma are applied to 1-mL cyanopropyl extraction columns equipped with 15-mL reservoirs. The samples are drawn through the columns under vacuum, followed by a rinse with 15–20 mL of 0.1M NH4OH. Paraquat is eluted with 0.8 mL 0.1M HCI, which is then neutralized with 25 µL concentrated NH4OH. Sodium dithionite reagent (0.23M in 4M NaOH) is added (100 µL) and the color produced is measured by absorbance difference (A395 – A460). The assay is linear up to at least 4.351µM paraquat. The lower limit of quantitation is 0.23µM. Lipemic and icteric sera do not affect the method, but easily visible hemolysis elevates the concentrations measured by up to 0.7µM, independent of paraquat concentration. Equimolar amounts of diquat with paraquat, at paraquat concentrations from 0.4 to 4.0µM, elevate apparent paraquat concentrations by 0.08–0.28µM. At 0.632, 1.92, and 4.06µM paraquat, within-run coefficients of variation (CVs) were 6.27, 7.23, and 2.14%, and between-run CVs were 6.82, 8.42, and 4.43%, respectively." @default.
- W2126200473 created "2016-06-24" @default.
- W2126200473 creator A5010398654 @default.
- W2126200473 creator A5017869918 @default.
- W2126200473 creator A5038088023 @default.
- W2126200473 date "1993-05-01" @default.
- W2126200473 modified "2023-10-10" @default.
- W2126200473 title "Simple Sensitive Solid-Phase Extraction of Paraquat from Plasma Using Cyanopropyl Columns" @default.
- W2126200473 cites W1999016983 @default.
- W2126200473 cites W2009411692 @default.
- W2126200473 cites W2009552670 @default.
- W2126200473 cites W2041804168 @default.
- W2126200473 cites W2051775755 @default.
- W2126200473 cites W2082986526 @default.
- W2126200473 cites W2088254666 @default.
- W2126200473 cites W2089657360 @default.
- W2126200473 cites W2104552939 @default.
- W2126200473 cites W2159968744 @default.
- W2126200473 cites W2171285433 @default.
- W2126200473 cites W2315727017 @default.
- W2126200473 doi "https://doi.org/10.1093/jat/17.3.143" @default.
- W2126200473 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/8336487" @default.
- W2126200473 hasPublicationYear "1993" @default.
- W2126200473 type Work @default.
- W2126200473 sameAs 2126200473 @default.
- W2126200473 citedByCount "15" @default.
- W2126200473 crossrefType "journal-article" @default.
- W2126200473 hasAuthorship W2126200473A5010398654 @default.
- W2126200473 hasAuthorship W2126200473A5017869918 @default.
- W2126200473 hasAuthorship W2126200473A5038088023 @default.
- W2126200473 hasConcept C119128265 @default.
- W2126200473 hasConcept C147789679 @default.
- W2126200473 hasConcept C178790620 @default.
- W2126200473 hasConcept C185592680 @default.
- W2126200473 hasConcept C2776527163 @default.
- W2126200473 hasConcept C2777163875 @default.
- W2126200473 hasConcept C2779500173 @default.
- W2126200473 hasConcept C40875361 @default.
- W2126200473 hasConcept C43617362 @default.
- W2126200473 hasConcept C4725764 @default.
- W2126200473 hasConcept C55493867 @default.
- W2126200473 hasConcept C73826308 @default.
- W2126200473 hasConcept C98015330 @default.
- W2126200473 hasConceptScore W2126200473C119128265 @default.
- W2126200473 hasConceptScore W2126200473C147789679 @default.
- W2126200473 hasConceptScore W2126200473C178790620 @default.
- W2126200473 hasConceptScore W2126200473C185592680 @default.
- W2126200473 hasConceptScore W2126200473C2776527163 @default.
- W2126200473 hasConceptScore W2126200473C2777163875 @default.
- W2126200473 hasConceptScore W2126200473C2779500173 @default.
- W2126200473 hasConceptScore W2126200473C40875361 @default.
- W2126200473 hasConceptScore W2126200473C43617362 @default.
- W2126200473 hasConceptScore W2126200473C4725764 @default.
- W2126200473 hasConceptScore W2126200473C55493867 @default.
- W2126200473 hasConceptScore W2126200473C73826308 @default.
- W2126200473 hasConceptScore W2126200473C98015330 @default.
- W2126200473 hasIssue "3" @default.
- W2126200473 hasLocation W21262004731 @default.
- W2126200473 hasLocation W21262004732 @default.
- W2126200473 hasOpenAccess W2126200473 @default.
- W2126200473 hasPrimaryLocation W21262004731 @default.
- W2126200473 hasRelatedWork W1972893246 @default.
- W2126200473 hasRelatedWork W2017012503 @default.
- W2126200473 hasRelatedWork W2029544109 @default.
- W2126200473 hasRelatedWork W2038410278 @default.
- W2126200473 hasRelatedWork W2044932789 @default.
- W2126200473 hasRelatedWork W2065408570 @default.
- W2126200473 hasRelatedWork W2157216816 @default.
- W2126200473 hasRelatedWork W2511019580 @default.
- W2126200473 hasRelatedWork W48104545 @default.
- W2126200473 hasRelatedWork W1782386391 @default.
- W2126200473 hasVolume "17" @default.
- W2126200473 isParatext "false" @default.
- W2126200473 isRetracted "false" @default.
- W2126200473 magId "2126200473" @default.
- W2126200473 workType "article" @default.