Blar i NTNU Open på forfatter "Gundersen, Per Ole Mobråten"
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Metabolite profiling of ortho-, meta- and para-fluorofentanyl by hepatocytes and high-resolution mass spectrometry
Gundersen, Per Ole Mobråten; Åstrand, Anna; Gréen, Henrik; Josefsson, Martin; Spigset, Olav; Vikingsson, Svante (Peer reviewed; Journal article, 2019)New psychoactive substances are emerging on the illegal drug market. Synthetic opioids including fentanyl analogues are of special concern due to their high potency. This indicates the possibility of low drug concentrations ... -
Metodeutvikling og validering av en kvantitativ UHPLC-MS/MS metode for analyse av tuberkulostatika i serum
Johannessen, Sigrid (Master thesis, 2023)Tuberkulose er en infeksjonssykdom som krever omfattende behandling med flere typer antibiotika over lengre tid (minst seks måneder). Det er risiko for terapisvikt og toksiske effekter, og terapeutisk legemiddelmonitorering ... -
Retrospective screening of synthetic cannabinoids, synthetic opioids and designer benzodiazepines in data files from forensic post mortem samples analyzed by UHLC-QTOF-MS from 2014 to 2018
Gundersen, Per Ole Mobråten; Broecker, Sebastian; Slørdal, Lars; Spigset, Olav; Josefsson, Martin (Peer reviewed; Journal article, 2020)The introduction of new psychoactive substances (NPS) on the illicit drug market has led to major challenges for the analytical laboratories. Keeping screening methods up to date with all relevant drugs is hard to achieve ... -
Screening, quantification and confirmation of synthetic cannabinoid metabolites in urine by UHPLC-QTOF-MS
Gundersen, Per Ole Mobråten; Spigset, Olav; Josefsson, Martin (Journal article; Peer reviewed, 2018)Synthetic cannabinoids are one of the most significant groups within the category new psychoactive substances (NPS) and in recent years new compounds have continuously been introduced to the market of recreational drugs. ...