Ecdysteroids as non-conventional anabolic agent: performance enhancement by ecdysterone supplementation in humans
Isenmann, Eduard, Ambrosio, Gabriella, Joseph, Jan Felix, Mazzarino, Monica, de la Torre, Xavier, Zimmer, Philipp, Kazlauskas, Rymantas, Goebel, Catrin, Botrè, Francesco, Diel, Patrick, Parr, Maria Kristina
Published in Archives of toxicology (01.07.2019)
Published in Archives of toxicology (01.07.2019)
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Journal Article
Conversion of chenodeoxycholic acid to cholic acid by human CYP8B1
Fan, Linbing, Joseph, Jan Felix, Durairaj, Pradeepraj, Parr, Maria Kristina, Bureik, Matthias
Published in Biological chemistry (24.04.2019)
Published in Biological chemistry (24.04.2019)
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Journal Article
Targeting the administration of ecdysterone in doping control samples
Parr, Maria Kristina, Ambrosio, Gabriella, Wuest, Bernhard, Mazzarino, Monica, de la Torre, Xavier, Sibilia, Francesca, Joseph, Jan Felix, Diel, Patrick, Botrè, Francesco
Published in Forensic toxicology (2020)
Published in Forensic toxicology (2020)
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Journal Article
Development and applications of liquid chromatography-mass spectrometry for simultaneous analysis of anti-malarial drugs in pharmaceutical formulations
Chutvirasakul, Boonta, Joseph, Jan Felix, Parr, Maria Kristina, Suntornsuk, Leena
Published in Journal of pharmaceutical and biomedical analysis (20.02.2021)
Published in Journal of pharmaceutical and biomedical analysis (20.02.2021)
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Journal Article
Splitless hyphenation of SFC with MS by APCI, APPI, and ESI exemplified by steroids as model compounds
Parr, Maria Kristina, Wüst, Bernhard, Teubel, Juliane, Joseph, Jan Felix
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (01.08.2018)
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (01.08.2018)
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Journal Article
How reliable is dietary supplement labelling?—Experiences from the analysis of ecdysterone supplements
Ambrosio, Gabriella, Wirth, Dave, Joseph, Jan Felix, Mazzarino, Monica, de la Torre, Xavier, Botrè, Francesco, Parr, Maria Kristina
Published in Journal of pharmaceutical and biomedical analysis (05.01.2020)
Published in Journal of pharmaceutical and biomedical analysis (05.01.2020)
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Journal Article
Fine-mapping of the substrate specificity of human steroid 21-hydroxylase (CYP21A2)
Stoll, Anna, Loke, Steffen, Joseph, Jan Felix, Machalz, David, de la Torre, Xavier, Botrè, Francesco, Wolber, Gerhard, Bureik, Matthias, Parr, Maria Kristina
Published in The Journal of steroid biochemistry and molecular biology (01.11.2019)
Published in The Journal of steroid biochemistry and molecular biology (01.11.2019)
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Journal Article
Combined chemical and biotechnological production of 20βOH-NorDHCMT, a long-term metabolite of Oral-Turinabol (DHCMT)
Liu, Jiaxin, Chen, Lei, Joseph, Jan Felix, Naß, Alexandra, Stoll, Anna, de la Torre, Xavier, Botrè, Francesco, Wolber, Gerhard, Parr, Maria Kristina, Bureik, Matthias
Published in Journal of inorganic biochemistry (01.06.2018)
Published in Journal of inorganic biochemistry (01.06.2018)
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Journal Article
Detection and quantitation of ecdysterone in human serum by liquid chromatography coupled to tandem mass spectrometry
Ambrosio, Gabriella, Joseph, Jan Felix, Wuest, Bernhard, Mazzarino, Monica, de la Torre, Xavier, Diel, Patrick, Botrè, Francesco, Parr, Maria Kristina
Published in Steroids (01.05.2020)
Published in Steroids (01.05.2020)
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Journal Article