Sandra Pfeffer
Sandra Pfeffer,
Günter Gmeiner,
Nenad Dikic,
Marija Andjelkovic,
Guro Forsdahl
:
Evaluation of endogenous steroid sulfates and glucuronides in urine after oral and transdermal administration of testosterone. Part II: Female participants
Journal of Steroid Biochemistry and Molecular Biology 01. February 2026 DOI
Sandra Pfeffer,
Günter Gmeiner,
Nenad Dikic,
Marija Andjelkovic,
Guro Forsdahl
:
Evaluation of endogenous steroid sulfates and glucuronides in urine after oral and transdermal administration of testosterone. Part I: Male participants
Journal of Steroid Biochemistry and Molecular Biology 01. October 2025 DOI
Sandra Pfeffer,
Guenter Gmeiner,
Guro Forsdahl
:
Methylation of phase II metabolites of endogenous anabolic androgenic steroids to improve analytical performance
Sandra Pfeffer,
Guro Forsdahl
:
Analysis of phase II metabolites of endogenous steroids for enhanced testosterone doping detection
UiT Norges arktiske universitet 18. December 2025
Sandra Pfeffer,
Guenter Gmeiner,
Guro Forsdahl
:
Methylation: a supplementary derivatization technique for the analysis of phase II metabolites of endogenous anabolic androgenic steroids
2024
Sandra Pfeffer,
Guenter Gmeiner,
Guro Forsdahl
:
Methylation: a supplementary derivatization technique for the analysis of phase II metabolites of endogenous anabolic androgenic steroids
2024
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Research interests
Job Description:
Sandra Pfeffer is part of the research group Natural Products and Medicinal Chemistry. Her research work focuses on phase II metabolism studies of endogenous steroids and their applications in doping control analysis.
Research Interests:
- Chromatography and Mass Spectrometry
- Metabolism of endogenous steroids
- Doping control
