Publications by authors named "Polyxeni Kiousi"

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Simultaneous quantitation and identification of intact Nandrolone phase II oxo-metabolites based on derivatization and inject LC-MS/(HRMS) methodology.
Panagiotis Sakellariou, Polyxeni Kiousi, Michael Petrou, Yiannis S Angelis

Drug Test Anal· January 2025

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New long-standing metabolites of 17α-methyltestosterone are detected in HepG2 cell in vitro metabolic model and in human urine.
Yiannis S Angelis, Panagiotis Sakellariou, Argyro G Fragkaki, Sophia Karnava, Olga Goula, Polyxeni Kiousi

Drug Test Anal· June 2024

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LC-MS/(MS) confirmatory doping control analysis of intact phase II metabolites of methenolone and mesterolone after Girard's Reagent T derivatization.
Yiannis S Angelis, Argyro G Fragkaki, Polyxeni Kiousi, Panagiotis Sakellariou, Christophoros Christophoridis

Drug Test Anal· June 2023

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Liquid chromatography-mass spectrometry behavior of Girard's reagent T derivatives of oxosteroid intact phase II metabolites for doping control purposes.
Polyxeni Kiousi, Argyro G Fragkaki, Nassia Kioukia-Fougia, Yiannis S Angelis

Drug Test Anal· November 2021

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Determination of salmeterol, α-hydroxysalmeterol and fluticasone propionate in human urine and plasma for doping control using UHPLC-QTOF-MS.
Panagiotis Sakellariou, Michael Petrou, Emmanouil Lyris, Maria Tsivou, Argyro Fragkaki, Polyxeni Kiousi

Biomed Chromatogr· August 2021

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Alternative markers for Methylnortestosterone misuse in human urine.
Panagiotis Sakellariou, Polyxeni Kiousi, Argyro G Fragkaki, Emmanouil Lyris, Michael Petrou

Drug Test Anal· November 2020

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Determination of anabolic androgenic steroids as imidazole carbamate derivatives in human urine using liquid chromatography-tandem mass spectrometry.
Argyro G Fragkaki, Georgia Petropoulou, Ioanna Athanasiadou, Polyxeni Kiousi, Nassia Kioukia-Fougia

J Sep Sci· June 2020

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Human in vivo metabolism study of LGD-4033.
Argyro G Fragkaki, Panagiotis Sakellariou, Polyxeni Kiousi, Nassia Kioukia-Fougia, Maria Tsivou

Drug Test Anal· January 2020

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Human in vivo metabolism study of LGD-4033.
Argyro G Fragkaki, Panagiotis Sakellariou, Polyxeni Kiousi, Nassia Kioukia-Fougia, Maria Tsivou

Drug Test Anal· November 2018

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Current status and recent advantages in derivatization procedures in human doping control.
Ioanna Athanasiadou, Polyxeni Kiousi, Nasia Kioukia-Fougia, Emmanouil Lyris, Yiannis S Angelis

Bioanalysis· October 2015

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A synopsis of the adverse analytical and atypical findings between 2005 and 2011 from the Doping Control Laboratory of Athens in Greece.
Nassia Kioukia-Fougia, Argyro Fragkaki, Polyxeni Kiousi, Irene-Pelagia Leontiou, Helen Dimopoulou

J Anal Toxicol· September 2014

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Examination of the kinetic isotopic effect to the acetylation derivatization for the gas chromatographic-combustion-isotope ratio mass spectrometric doping control analysis of endogenous steroids.
Yiannis S Angelis, Maroula K Kioussi, Polyxeni Kiousi, J Thomas Brenna, Costas G Georgakopoulos

Drug Test Anal· December 2012

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Preventive doping control analysis: liquid and gas chromatography time-of-flight mass spectrometry for detection of designer steroids.
Costas G Georgakopoulos, Ariadni Vonaparti, Marianna Stamou, Polyxeni Kiousi, Emmanouil Lyris

Rapid Commun Mass Spectrom· October 2007

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