Výsledky vyhledávání - "Helle Ruesz Hansen"

The use of inductively coupled plasma mass spectrometry as a detector in drug metabolism studies

Autor: Stefan Stürup, Helle Ruesz Hansen, Bente Gammelgaard, Charlotte Møller

Publikováno v: Expert Opinion on Drug Metabolism & Toxicology. 4:1187-1207

The inherent properties of element selectivity combined with high sensitivity and structure independent response, make inductively coupled plasma mass spectrometry (ICP-MS) an interesting alternative detection technique in drug metabolism studies.The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b984ca3cca11cff241b5a347530bf88
https://doi.org/10.1517/17425255.4.9.1187

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Complementary use of molecular and element-specific mass spectrometry for identification of selenium compounds related to human selenium metabolism

Autor: Stefan Stürup, Charlotte Gabel-Jensen, Helle Ruesz Hansen, Bente Gammelgaard

Publikováno v: Analytical and bioanalytical chemistry. 390(7)

The aim of this paper is to give an overview of analytical data on the identification of selenium compounds in biological samples with relevance for selenium metabolism. Only studies applying the combination of element-specific inductively coupled pl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6b74f1b661df86bdddc6d11548b3f8b
https://pubmed.ncbi.nlm.nih.gov/18180909

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Analytical techniques and methods used for antimony speciation analysis in biological matrices

Autor: Spiros A. Pergantis, Helle Ruesz Hansen

Publikováno v: Journal of Analytical Atomic Spectrometry. 23:1328

Reports of antimony speciation analysis in biological matrices are so far limited. More specifically, only inorganic antimony (V) and antimony (III), mono-, di- and tri-methylantimony species, along with four complexes of SbV with lactate and citrate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb3f6be191e1fd4b45e7ea3e23d0a177
https://doi.org/10.1039/b807599a

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Separation and identification of the selenium-sulfur amino acid S-(methylseleno)cysteine in intestinal epithelial cell homogenates by LC-ICP-MS and LC-ESI-MS after incubation with methylseleninic acid

Autor: Claus Cornett, Kim G. Madsen, Bente Gammelgaard, Kristoffer Lunøe, Helle Ruesz Hansen, Stefan Stürup, Charlotte Gabel-Jensen, Jesper Bendix

Publikováno v: Journal of Analytical Atomic Spectrometry. 23:727

The metabolism of methylseleninic acid, MeSeA in the gastro-intestinal tract was studied by incubation of MeSeA with homogenized intestinal epithelial cells from pigs. The major selenium-containing metabolite was identified by analysis of the superna

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8cf0326fd7b0f4cdc6a04ff797ead709
https://doi.org/10.1039/b715899h

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