Quantification of Plasma S-adenosylmethionine and S-adenosylhomocysteine Using Liquid Chromatography-Electrospray-Tandem Mass Spectrometry.
Mass spectrometry
Methylation
S-adenosylhomocysteine
S-adenosylmethionine
Journal
Methods in molecular biology (Clifton, N.J.)
ISSN: 1940-6029
Titre abrégé: Methods Mol Biol
Pays: United States
ID NLM: 9214969
Informations de publication
Date de publication:
2022
2022
Historique:
entrez:
20
9
2022
pubmed:
21
9
2022
medline:
24
9
2022
Statut:
ppublish
Résumé
We describe a simple stable isotope dilution method for accurate determination of S-adenosylmethionine (SAM) and S-adenosylhomocysteine (SAH) in plasma as a clinical diagnostic test. Determination of SAM/SAH in plasma (20 μL) was performed by high-performance liquid chromatography coupled with electrospray positive ionization tandem mass spectrometry (HPLC-ESI-MS/MS). Calibrators (SAM and SAH) and internal standards (
Identifiants
pubmed: 36127576
doi: 10.1007/978-1-0716-2565-1_4
doi:
Substances chimiques
S-Adenosylmethionine
7LP2MPO46S
S-Adenosylhomocysteine
979-92-0
Methanol
Y4S76JWI15
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
35-43Informations de copyright
© 2022. The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature.
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