Blar i NTNU Open på forfatter "Havnen, Hilde"
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Bestemmelse av tuberkulostatika i blod ved LC-MSMS: Litteraturstudie
Axell, Alexander D. Larsen; Fjellanger, Kristin L.; Thorbjørnsen, Helene Ställvik (Bachelor thesis, 2020)Metoder for kvantitering av tuberkulostatika (rifampicin, isoniazid og acetylisoniazid) i blod ved bruk av LC-MSMS har blitt studert. Referanser fra litteraturstudiet er hentet fra databasene Medline og Embase. Søket ble ... -
Enantiomeric separation and quantification of citalopram in serum by ultra-high performance supercritical fluid chromatography-tandem mass spectrometry
Hegstad, Solfrid; Havnen, Hilde; Helland, Arne; Falch, Berit Margrethe Hasle; Spigset, Olav (Journal article; Peer reviewed, 2017)A method for enantiomeric separation and quantification of R/S-citalopram in serum was developed and validated using ultra-high performance supercritical fluid chromatography-tandem mass spectrometry (UHPSFC-MS/MS). Sample ... -
Hight throughput UHPC-MSMS method for the analysis of phosphatidylethanol (PEth) 16:0/18:1, a specific biomarker for alcohol consumption, in whole blood
Andreassen, Trine Naalsund; Havnen, Hilde; Spigset, Olav; Falch, Berit Margrethe Hasle; Skråstad, Ragnhild Bergene (Journal article; Peer reviewed, 2017)Phosphatidylethanol (PEth) is an alcohol biomarker formed in the presence of ethanol in the body. Both due to its specificity and because it has a detection window of up to several weeks after alcohol intake, its application ...