Anabolic agents: recent strategies for their detection and protection from inadvertent doping

por Geyer, Hans, Schänzer, Wilhelm, Thevis, Mario
Publicado 2014

Identification of Trenbolone Metabolites Using Hydrogen Isotope Ratio Mass Spectrometry and Liquid Chromatography/High Accuracy/High Resolution Mass Spectrometry for Doping Control...

por Putz, Marlen, Piper, Thomas, Thevis, Mario
Publicado 2020

Investigations into the In Vitro Metabolism of hGH and IGF-I Employing Stable-Isotope-Labelled Drugs and Monitoring Diagnostic Immonium Ions by High-Resolution/High-Accuracy Mass S...

por Krombholz, Sophia, Thomas, Andreas, Thevis, Mario
Publicado 2022

Continuous Glucose Monitoring (CGM) in Sports—A Comparison between a CGM Device and Lab-Based Glucose Analyser under Resting and Exercising Conditions in Athletes

por Bauhaus, Helen, Erdogan, Pinar, Braun, Hans, Thevis, Mario
Publicado 2023

Expanding analytical options in sports drug testing: Mass spectrometric detection of prohibited substances in exhaled breath

por Thevis, Mario, Krug, Oliver, Geyer, Hans, Schänzer, Wilhelm
Publicado 2017

Fully automated dried blood spot sample preparation enables the detection of lower molecular mass peptide and non-peptide doping agents by means of LC-HRMS

por Lange, Tobias, Thomas, Andreas, Walpurgis, Katja, Thevis, Mario
Publicado 2020

Facilitated Qualitative Determination of Insulin, Its Synthetic Analogs, and C-Peptide in Human Urine by Means of LC–HRMS

por Thomas, Andreas, Benzenberg, Lukas, Bally, Lia, Thevis, Mario
Publicado 2021

Evaluation of Validity and Reliability of a German General and Sports Nutrition Knowledge Questionnaire for Athletes and Coaches (GSNKQ-AC)

por Bauhaus, Helen, Jensen, Pia Malin, Braun, Hans, Thevis, Mario
Publicado 2023

Does oral fluid contribute to exhaled breath samples collected by means of an electret membrane?

por Garzinsky, Ann‐Marie, Walpurgis, Katja, Krug, Oliver, Thevis, Mario
Publicado 2019

Effects of an Individualized vs. Standardized Vitamin D Supplementation on the 25(OH)D Level in Athletes

por Tuma, Chiara, Schick, Arne, Pommerening, Nele, Braun, Hans, Thevis, Mario
Publicado 2023

Dietary Supplement and Food Contaminations and Their Implications for Doping Controls

por Walpurgis, Katja, Thomas, Andreas, Geyer, Hans, Mareck, Ute, Thevis, Mario
Publicado 2020

Carbon isotope ratios of endogenous steroids found in human serum—method development, validation, and reference population-derived thresholds

por Piper, Thomas, Geyer, Hans, Nieschlag, Eberhard, Bally, Lia, Thevis, Mario
Publicado 2021

Human In Vivo Metabolism and Elimination Behavior of Micro-Dosed Selective Androgen Receptor Modulator RAD140 for Doping Control Purposes

por Wagener, Felicitas, Euler, Luisa, Görgens, Christian, Guddat, Sven, Thevis, Mario
Publicado 2022

Identification and Synthesis of Selected In Vitro Generated Metabolites of the Novel Selective Androgen Receptor Modulator (SARM) 2f

por Möller, Tristan, Wen, Hui-Chung, Naumann, Nana, Krug, Oliver, Thevis, Mario
Publicado 2023

Analysis of Potential Gene Doping Preparations for Transgenic DNA in the Context of Sports Drug Testing Programs

por Naumann, Nana, Paßreiter, Alina, Thomas, Andreas, Krug, Oliver, Walpurgis, Katja, Thevis, Mario
Publicado 2023

Qualitative identification of growth hormone-releasing hormones in human plasma by means of immunoaffinity purification and LC-HRMS/MS

por Knoop, Andre, Thomas, Andreas, Fichant, Eric, Delahaut, Philippe, Schänzer, Wilhelm, Thevis, Mario
Publicado 2016

Mildronate (Meldonium) in professional sports – monitoring doping control urine samples using hydrophilic interaction liquid chromatography – high resolution/high accuracy mass spe...

por Görgens, Christian, Guddat, Sven, Dib, Josef, Geyer, Hans, Schänzer, Wilhelm, Thevis, Mario
Publicado 2015

Detection of anti‐SARS‐CoV‐2 antibodies in dried blood spots utilizing manual or automated spot extraction and electrochemiluminescence immunoassay (ECLIA)

por Knoop, Andre, Geyer, Hans, Lerch, Oliver, Rubio, Ana, Schrader, Yvonne, Thevis, Mario
Publicado 2021

Current Insights into the Steroidal Module of the Athlete Biological Passport

por Piper, Thomas, Geyer, Hans, Haenelt, Nadine, Huelsemann, Frank, Schaenzer, Wilhelm, Thevis, Mario
Publicado 2021

Investigations into the concentration and metabolite profiles of stanozolol and LGD-4033 in blood plasma and seminal fluid using liquid chromatography high-resolution mass spectrom...

por Breuer, Johanna, Thomas, Andreas, Delahaut, Philippe, Schänzer, Wilhelm, Geyer, Hans, Thevis, Mario
Publicado 2022