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List of works by Wilhelm Schänzer

"Dilute-and-inject" multi-target screening assay for highly polar doping agents using hydrophilic interaction liquid chromatography high resolution/high accuracy mass spectrometry for sports drug testing

scientific article

13C/12C ratios of endogenous urinary steroids investigated for doping control purposes

scientific article published in February 2009

30th Cologne workshop on dope analysis (Manfred Donike workshop) ⬇️

scientific article published on September 17, 2012

6alpha-Methylandrostenedione: gas chromatographic mass spectrometric detection in doping control

scientific article published in January 2008

A facile and high yielding synthesis of 2,2,3,4,4-d5-androsterone-beta-D-glucuronide--an internal standard in dope

scientific article

Adverse analytical findings with clenbuterol among U‐17 soccer players attributed to food contamination issues ⬇️

scientific article published on April 4, 2013

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

scientific article published on 14 March 2014

Analysis of confiscated black market drugs using chromatographic and mass spectrometric approaches

scientific article published in April 2008

Analysis of octopamine in human doping control samples

scientific article

Analytical approaches for the detection of emerging therapeutics and non-approved drugs in human doping controls

scientific article

Analytical methods for the detection of clenbuterol

scientific article published on May 2009

Analytics of nonpeptidic erythropoietin mimetic agents in sports drug testing employing high-resolution/high-accuracy liquid chromatography-mass spectrometry

scientific article

Androgen- and estrogen-receptor mediated activities of 4-hydroxytestosterone, 4-hydroxyandrostenedione and their human metabolites in yeast based assays

scientific article published on 24 April 2018

Annual banned-substance review: analytical approaches in human sports drug testing

scientific article

Annual banned-substance review: the Prohibited List 2008-analytical approaches in human sports drug testing

scientific article published on January 2009

Application of FAIMS to anabolic androgenic steroids in sport drug testing

scientific article published in November 2009

Application of Stable Carbon Isotope Analysis to the Detection of Testosterone Administration to Cattle

article

Aryl-propionamide-derived selective androgen receptor modulators: liquid chromatography-tandem mass spectrometry characterization of the in vitro synthesized metabolites for doping control purposes

scientific article

Characterization of a non-approved selective androgen receptor modulator drug candidate sold via the Internet and identification of in vitro generated phase-I metabolites for human sports drug testing

scientific article published on June 2015

Characterization of in vitro generated metabolites of selected peptides <2 kDa prohibited in sports

scientific article

Characterization of in vitro generated metabolites of the selective androgen receptor modulators S-22 and S-23 and in vivo comparison to post-administration canine urine specimens

scientific article

Characterization of two major urinary metabolites of the PPARδ-agonist GW1516 and implementation of the drug in routine doping controls

Clenbuterol marketed as dietary supplement

scientific article

Combination of liquid-chromatography tandem mass spectrometry in different scan modes with human and chimeric mouse urine for the study of steroid metabolism

scientific article published in November 2009

Combined effects of androgen anabolic steroids and physical activity on the hypothalamic-pituitary-gonadal axis

scientific article published on 19 March 2015

Comparison of the urinary protein patterns of athletes by 2D-gel electrophoresis and mass spectrometry-a pilot study

scientific article

Complementing the characterization of in vivo generated N-glucuronic acid conjugates of stanozolol by collision cross section computation and analysis

scientific article published on 30 October 2015

Concentrations of altrenogest in plasma of mares and foals and in allantoic and amniotic fluid at parturition

scientific article published on 10 May 2010

Confiscated black market products and nutritional supplements with non‐approved ingredients analyzed in the cologne doping control laboratory 2009 ⬇️

scientific article published on October 26, 2010

Control of methylxanthines in the competition horse: pharmacokinetic/pharmacodynamic studies on caffeine, theobromine and theophylline for the assessment of irrelevant concentrations

scientific article published on 23 September 2016

Creatine and creatine forms intended for sports nutrition

scientific article published on 25 December 2016

Current role of LC-MS(/MS) in doping control

scientific article published on 30 January 2007

Degradation of urine samples and its influence on the 13C/12C ratios of excreted steroids ⬇️

scientific article published on November 16, 2010

Detecting peptidic drugs, drug candidates and analogs in sports doping: current status and future directions

scientific article published on 8 November 2014

Detection and characterization of a new metabolite of 17alpha-methyltestosterone

scientific article published on 24 August 2009

Detection of His-tagged Long-R3-IGF-I in a black market product ⬇️

scientific article published on August 2, 2010

Detection of SARMs in doping control analysis

scientific article

Detection of dehydroepiandrosterone misuse by means of gas chromatography- combustion-isotope ratio mass spectrometry

scientific article

Detection of manipulation in doping control urine sample collection: a multidisciplinary approach to determine identical urine samples

scientific article published on 27 January 2007

Detection of recombinant growth hormone in human plasma by a 2-D PAGE method

scientific article

Detection of the Human Anti-ActRII Antibody Bimagrumab in Serum by Means of Affinity Purification, Tryptic Digestion, and LC-HRMS.

scientific article published on 11 December 2017

Detection of the arylpropionamide-derived selective androgen receptor modulator (SARM) S-4 (Andarine) in a black-market product

scientific article published in August 2009

Detection of the diuretic hydrochlorothiazide in a doping control urine sample as the result of a non-steroidal anti-inflammatory drug (NSAID) tablet contamination

scientific article published on 28 August 2016

Detection of the misuse of steroids in doping control

scientific article published on 28 December 2009

Detection of the protease bacillolysin in doping-control urine samples

scientific article published in March 2009

Determination of (13)C/(12)C ratios of endogenous urinary steroids excreted as sulpho conjugates

scientific article published on November 2010

Determination of (13)C/(12)C ratios of urinary excreted boldenone and its main metabolite 5beta-androst-1-en-17beta-ol-3-one

scientific article published in May 2010

Determination of 13C/12C ratios of endogenous urinary steroids: method validation, reference population and application to doping control purposes

scientific article published in July 2008

Determination of 13C/12C ratios of urinary epitestosterone and its main metabolites 5alpha- and 5beta-androstane-3alpha, 17alpha-diol

scientific article published in November 2009

Determination of Synacthen(®) in dried blood spots for doping control analysis using liquid chromatography tandem mass spectrometry

scientific article

Determination of benzimidazole- and bicyclic hydantoin-derived selective androgen receptor antagonists and agonists in human urine using LC-MS/MS.

scientific article

Determination of human insulin and its analogues in human blood using liquid chromatography coupled to ion mobility mass spectrometry (LC-IM-MS).

scientific article published on 14 September 2014

Determination of the deuterium/hydrogen ratio of endogenous urinary steroids for doping control purposes.

scientific article

Determination of the prevalence of anabolic steroids, stimulants, and selected drugs subject to doping controls among elite sport students using analytical chemistry

scientific article published in August 2008

Determination of therapeutics with growth-hormone secretagogue activity in human urine for doping control purposes

scientific article

Determination of tuaminoheptane in doping control urine samples

scientific article

Development of liquid chromatography‐tandem mass spectrometry‐based analytical assays for the determination of HIF stabilizers in preventive doping research ⬇️

scientific article published on November 1, 2011

Dietary supplement use among elite young German athletes.

scientific article

Do we excrete what we eat? Analysis of stable nitrogen isotope ratios of human urinary urea

scientific article published on 3 May 2017

Does the analysis of the enantiomeric composition of clenbuterol in human urine enable the differentiation of illicit clenbuterol administration from food contamination in sports drug testing? ⬇️

scientific article published on February 28, 2013

Doping Control Analysis of Bovine Hemoglobin-Based Oxygen Therapeutics in Human Plasma by LC−Electrospray Ionization-MS/MS ⬇️

scientific article published on July 15, 2003

Doping control analysis of emerging drugs in human plasma - identification of GW501516, S-107, JTV-519, and S-40503.

scientific article published in April 2009

Doping control analysis of metamfepramone and two major metabolites using liquid chromatography-tandem mass spectrometry

scientific article

Doping control analysis of methoxyphenamine using liquid chromatography-tandem mass spectrometry

scientific article

Doping control analysis of trenbolone and related compounds using liquid chromatography-tandem mass spectrometry

scientific article

Doping control analysis of tricyclic tetrahydroquinoline-derived selective androgen receptor modulators using liquid chromatography/electrospray ionization tandem mass spectrometry

scientific article published in August 2008

EPOR-Based Purification and Analysis of Erythropoietin Mimetic Peptides from Human Urine by Cys-Specific Cleavage and LC/MS/MS.

scientific article

Effect of the location of hydrogen abstraction on the fragmentation of diuretics in negative electrospray ionization mass spectrometry

scientific article

Effects of gamma irradiation and 15 days of subsequent ex vivo storage on the cytosolic red blood cell proteome analyzed by 2D‐DIGE and Orbitrap MS ⬇️

scientific article published on July 9, 2013

Electron ionization mass spectrometry of the ryanodine receptor-based Ca(2+)-channel stabilizer S-107 and its implementation into routine doping control.

scientific article published in August 2009

Electrospray ionization mass spectrometric characterization and quantitation of xanthine derivatives using isotopically labelled analogues: an application for equine doping control analysis

scientific article

Emerging drugs affecting skeletal muscle function and mitochondrial biogenesis - Potential implications for sports drug testing programs

scientific article

Emerging drugs: mechanism of action, mass spectrometry and doping control analysis

scientific article published in April 2009

Enzyme-assisted synthesis and structure characterization of glucuronide conjugates of eleven anabolic steroid metabolites

scientific article

Examples of doping control analysis by liquid chromatography-tandem mass spectrometry: ephedrines, beta-receptor blocking agents, diuretics, sympathomimetics, and cross-linked hemoglobins

scientific article

Expanded test method for peptides >2 kDa employing immunoaffinity purification and LC-HRMS/MS.

scientific article published on 18 September 2015

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

scientific article published on 16 May 2017

Expanding sports drug testing assays: mass spectrometric characterization of the selective androgen receptor modulator drug candidates RAD140 and ACP-105.

scientific article

Factors influencing the steroid profile in doping control analysis

scientific article

Formation of the diuretic chlorazanil from the antimalarial drug proguanil--implications for sports drug testing

scientific article published on 22 July 2015

Fragmentation studies of SIRT1-activating drugs and their detection in human plasma for doping control purposes

scientific article published in January 2013

Fully automated determination of nicotine and its major metabolites in whole blood by means of a DBS online-SPE LC-HR-MS/MS approach for sports drug testing

scientific article published on 10 February 2016

Gas phase reaction of substituted isoquinolines to carboxylic acids in ion trap and triple quadrupole mass spectrometers after electrospray ionization and collision-induced dissociation

scientific article published on 9 November 2007

Glucuronidation of anabolic androgenic steroids by recombinant human UDP-glucuronosyltransferases

scientific article published in September 2003

High amounts of 17-methylated anabolic-androgenic steroids in effervescent tablets on the dietary supplement market

scientific article published in February 2007

Human sports drug testing by mass spectrometry

scientific article published on 24 July 2015

Hydrogen isotope ratio mass spectrometry and high-resolution/high-accuracy mass spectrometry in metabolite identification studies: detecting target compounds for sports drug testing

scientific article published in September 2013

Hypoxia‐inducible factor stabilizers and other small‐molecule erythropoiesis‐stimulating agents in current and preventive doping analysis ⬇️

scientific article published on February 24, 2012

Identification and characterization of in vitro and in vivo generated metabolites of the adiponectin receptor agonists AdipoRon and 112254.

scientific article

Identification and quantification of the osmodiuretic mannitol in urine for sports drug testing using gas chromatography-mass spectrometry

scientific article published in January 2008

Identification and quantification of the plasma volume expander dextran in human urine by liquid chromatography-tandem mass spectrometry of enzymatically derived isomaltose

scientific article

Identification of fentanyl, alfentanil, sufentanil, remifentanil and their major metabolites in human urine by liquid chromatography/tandem mass spectrometry for doping control purposes

scientific article

Identification of human pituitary growth hormone variants by mass spectrometry

scientific article

Identification of oral antidiabetics and their metabolites in human urine by liquid chromatography/tandem mass spectrometry--a matter for doping control analysis

scientific article published in January 2005

Identification of selected in vitro generated phase-I metabolites of the steroidal selective androgen receptor modulator MK-0773 for doping control purposes

scientific article

Identification of steroid isoxazole isomers marketed as designer supplement

scientific article

Identification of the aromatase inhibitors anastrozole and exemestane in human urine using liquid chromatography/tandem mass spectrometry

scientific article

Identification of the growth‐hormone‐releasing peptide‐2 (GHRP‐2) in a nutritional supplement ⬇️

scientific article published on March 1, 2010

Illicit organogenesis: Methods and substances of doping and manipulation

scientific article published on October 2008

Immunoaffinity purification of peptide hormones prior to liquid chromatography–mass spectrometry in doping controls ⬇️

scientific article published on August 18, 2011

Immunoaffinity techniques coupled to mass spectrometry for the analysis of human peptide hormones: advances and applications

scientific article

In vitro metabolism studies on the selective androgen receptor modulator (SARM) LG121071 and its implementation into human doping controls using liquid chromatography-mass spectrometry

scientific article

Influence of repeated subcutaneous G-CSF injections on selected blood parameters relevant for monitoring programmes in sports drug testing

scientific article published on 9 October 2012

Insulins in equine urine: qualitative analysis by immunoaffinity purification and liquid chromatography/tandem mass spectrometry for doping control purposes in horse-racing

scientific article

Investigations on changes in 13C/12C ratios of endogenous urinary steroids after pregnenolone administration ⬇️

scientific article published on April 28, 2011

Iron status in elite young athletes: gender-dependent influences of diet and exercise

scientific article published on 19 May 2011

Isolation of bicarbonate from equine urine for isotope ratio mass spectrometry

scientific article published in December 2007

Isolation, enrichment, and analysis of erythropoietins in anti-doping analysis by receptor-coated magnetic beads and liquid chromatography-mass spectrometry

scientific article published on 5 December 2014

Isotope-dilution mass spectrometric quantification of the prodrug lisdexamfetamine in human urine in doping control analysis

scientific article

Liquid chromatographic-mass spectrometric analysis of glucuronide-conjugated anabolic steroid metabolites: method validation and interlaboratory comparison

scientific article

Liquid chromatography-high resolution/ high accuracy (tandem) mass spectrometry-based identification of in vivo generated metabolites of the selective androgen receptor modulator ACP-105 for doping control purposes

scientific article published in January 2014

Liquid chromatography/electrospray ionization tandem mass spectrometric screening and confirmation methods for beta2-agonists in human or equine urine

scientific article

Mass Spectrometric Identification of Degradation Products of Insulin and Its Long-Acting Analogues in Human Urine for Doping Control Purposes

scientific article published on 15 February 2007

Mass spectrometric analysis of androstan-17beta-ol-3-one and androstadiene-17beta-ol-3-one isomers

scientific article published in October 2005

Mass spectrometric characterization of a biotechnologically produced full-length mechano growth factor (MGF) relevant for doping controls

scientific article published on December 2014

Mass spectrometric characterization of a prolyl hydroxylase inhibitor GSK1278863, its bishydroxylated metabolite, and its implementation into routine doping controls

scientific article

Mass spectrometric characterization of efaproxiral (RSR13) and its implementation into doping controls using liquid chromatography-atmospheric pressure ionization-tandem mass spectrometry

scientific article

Mass spectrometric characterization of the hypoxia-inducible factor (HIF) stabilizer drug candidate BAY 85-3934 (molidustat) and its glucuronidated metabolite BAY-348, and their implementation into routine doping controls

scientific article published on 27 June 2016

Mass spectrometric characterization of the selective androgen receptor modulator (SARM) YK-11 for doping control purposes

scientific article

Mass spectrometric characterization of urinary metabolites of the selective androgen receptor modulator S-22 to identify potential targets for routine doping controls

scientific article

Mass spectrometric characterization of urinary metabolites of the selective androgen receptor modulator andarine (S-4) for routine doping control purposes

scientific article published on August 2010

Mass spectrometric determination of gonadotrophin-releasing hormone (GnRH) in human urine for doping control purposes by means of LC-ESI-MS/MS.

scientific article published in July 2008

Mass spectrometric determination of insulins and their degradation products in sports drug testing

scientific article published on January 2008

Mass spectrometric identification and characterization of a new long-term metabolite of metandienone in human urine.

scientific article

Mass spectrometric studies on the in vitro generated metabolites of SIRT1 activating drugs for doping control purposes ⬇️

scientific article published on July 1, 2013

Mass spectrometric studies on the in vivo metabolism and excretion of SIRT1 activating drugs in rat urine, dried blood spots, and plasma samples for doping control purposes

scientific article published on 27 October 2013

Mass spectrometry in sports drug testing: Structure characterization and analytical assays

scientific article

Mass spectrometry of hydantoin-derived selective androgen receptor modulators

scientific article

Mass spectrometry of selective androgen receptor modulators

scientific article published on July 2008

Mass spectrometry of stanozolol and its analogues using electrospray ionization and collision-induced dissociation with quadrupole-linear ion trap and linear ion trap-orbitrap hybrid mass analyzers

scientific article published in January 2005

Mass spectrometry-based analysis of IGF-1 and hGH.

scientific article published on January 2010

Measuring xenon in human plasma and blood by gas chromatography/mass spectrometry

scientific article published in July 2014

Metabolism of growth hormone releasing peptides

scientific article

Metabolism of human insulin after subcutaneous administration: A possible means to uncover insulin misuse

scientific article published on 9 October 2015

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

scientific article

Mitragynine (Kratom) - monitoring in sports drug testing

scientific article

Monitoring 2-phenylethanamine and 2-(3-hydroxyphenyl)acetamide sulfate in doping controls

scientific article

Monitoring drug residues in donor blood/plasma samples using LC‐(MS)/MS – a pilot study ⬇️

scientific article published on January 21, 2013

N-methyl-N-trimethylsilyltrifluoroacetamide-promoted synthesis and mass spectrometric characterization of deuterated ephedrines

scientific article published in January 2004

New drugs and methods of doping and manipulation

scientific article published on 03 January 2008

Nutrition Status of Young Elite Female German Football Players

scientific article published on 08 August 2017

Nutritional supplements cross-contaminated and faked with doping substances

scientific article published on July 2008

Pharmacokinetics and in vitro efficacy of salicylic acid after oral administration of acetylsalicylic acid in horses

scientific article

Plasticizers excreted in urine: indication of autologous blood transfusion in sports

scientific article published on 2 September 2011

Post-mortem vitreous humour as potential specimen for detection of insulin analogues by LC-MS/MS.

scientific article published on 14 October 2013

Potential of GHB phase-II-metabolites to complement current approaches in GHB post administration detection

scientific article

Prediction of human dietary δ15N intake from standardised food records: validity and precision of single meal and 24-h diet data

scientific article

Proteolysis and autolysis of proteases and the detection of degradation products in doping control

scientific article published in February 2009

Qualitative determination of synthetic analogues of insulin in human plasma by immunoaffinity purification and liquid chromatography-tandem mass spectrometry for doping control purposes

scientific article published in June 2005

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

scientific article published on 15 February 2016

Quantification of urinary AICAR concentrations as a matter of doping controls

scientific article published on 12 March 2010

Quantitative analysis of urinary glycerol levels for doping control purposes using gas chromatography-mass spectrometry

scientific article published in January 2008

Quantitative determination of metabolic products of 19-norandrostenediol in human plasma using gas chromatography/mass spectrometry

scientific article published on 19 May 2006

RNA interference for performance enhancement and detection in doping control ⬇️

scientific article published on October 1, 2011

Rapid screening of polysaccharide-based plasma volume expanders dextran and hydroxyethyl starch in human urine by liquid chromatography-tandem mass spectrometry

scientific article

Reference ranges for urinary concentrations and ratios of endogenous steroids, which can be used as markers for steroid misuse, in a Caucasian population of athletes

scientific article published on 03 December 2009

Reporting and managing elevated testosterone/epitestosterone ratios--novel aspects after five years' experience

scientific article published on 15 November 2010

Revisiting the metabolism of 19-nortestosterone using isotope ratio and high resolution/high accuracy mass spectrometry

scientific article published on 14 December 2015

Screening and confirmation of myo-inositol trispyrophosphate (ITPP) in human urine by hydrophilic interaction liquid chromatography high resolution / high accuracy mass spectrometry for doping control purposes

scientific article published on 28 July 2014

Screening for 2-quinolinone-derived selective androgen receptor agonists in doping control analysis

scientific article

Screening for metabolically stable aryl-propionamide-derived selective androgen receptor modulators for doping control purposes

scientific article published on January 2006

Screening for the calstabin-ryanodine receptor complex stabilizers JTV-519 and S-107 in doping control analysis

scientific article published in January 2009

Screening for the synthetic cannabinoid JWH‐018 and its major metabolites in human doping controls ⬇️

scientific article published on September 24, 2010

Screening for two selective androgen receptor modulators using gas chromatography-mass spectrometry in doping control analysis

scientific article published in January 2008

Screening for unknown synthetic steroids in human urine by liquid chromatography-tandem mass spectrometry

scientific article published in July 2005

Screening of in vitro synthesised metabolites of 4,9,11-trien-3-one steroids by liquid chromatography mass spectrometry

scientific article published in January 2008

Sensitive and fast identification of urinary human, synthetic and animal insulin by means of nano-UPLC coupled with high-resolution/high-accuracy mass spectrometry

scientific article published in May 2009

Sensitive determination of prohibited drugs in dried blood spots (DBS) for doping controls by means of a benchtop quadrupole/Orbitrap mass spectrometer ⬇️

scientific article published on January 10, 2012

Simplifying and expanding analytical capabilities for various classes of doping agents by means of direct urine injection high performance liquid chromatography high resolution/high accuracy mass spectrometry

scientific article published on 15 September 2016

Sports drug testing using complementary matrices: Advantages and limitations

scientific article published on 28 March 2016

Sports drug testing: Analytical aspects of selected cases of suspected, purported, and proven urine manipulation ⬇️

scientific article published on September 10, 2011

Sports-related issues and biochemistry of natural and synthetic anabolic substances

scientific article published in March 2010

Stability tests for hematological parameters in antidoping analyses

scientific article

Stable carbon isotope discrimination by human 3-hydroxy-3-methylglutaryl-coenzyme A reductase

scientific article published on 30 July 2008

Stimulants and doping in sport

scientific article

Storage‐induced changes of the cytosolic red blood cell proteome analyzed by 2D DIGE and high‐resolution/high‐accuracy MS ⬇️

scientific article published on October 9, 2012

Structure Elucidation of the Diagnostic Product Ion at m/z 97 Derived from Androst-4-en-3-One-Based Steroids by ESI-CID and IRMPD Spectroscopy ⬇️

scientific article published on December 16, 2011

Structure characterisation of urinary metabolites of the cannabimimetic JWH-018 using chemically synthesised reference material for the support of LC-MS/MS-based drug testing ⬇️

scientific article published on April 1, 2011

Studies on the collision-induced dissociation of adipoR agonists after electrospray ionization and their implementation in sports drug testing

scientific article published in February 2015

Synthesis, Mass Spectrometric Characterization, and Analysis of the PPARδ Agonist GW1516 and Its Major Human Metabolites: Targets in Sports Drug Testing ⬇️

scientific article published on January 1, 2013

Synthesis, characterisation, and mass spectrometric detection of a pegylated EPO‐mimetic peptide for sports drug testing purposes ⬇️

scientific article published on August 15, 2011

Synthetic anabolic agents: steroids and nonsteroidal selective androgen receptor modulators

scientific article published on January 2010

Targeting prohibited substances in doping control blood samples by means of chromatographic–mass spectrometric methods ⬇️

scientific article published on 08 August 2013

Temporal indication of cannabis use by means of THC glucuronide determination

scientific article

Testing for the erythropoiesis-stimulating agent Sotatercept/ACE-011 (ActRIIA-Fc) in serum by means of Western blotting and LC-HRMS.

scientific article published on 20 September 2016

The atypical excretion profile of meldonium: Comparison of urinary detection windows after single- and multiple-dose application in healthy volunteers

scientific article published on 6 February 2017

Total hemoglobin mass, iron status, and endurance capacity in elite field hockey players

scientific article published in March 2010

Toxicology of Specific Substances

Traditional Chinese medicine and sports drug testing: identification of natural steroid administration in doping control urine samples resulting from musk (pod) extracts

scientific article published on May 3, 2012

Trafficking of drug candidates relevant for sports drug testing: Detection of non‐approved therapeutics categorized as anabolic and gene doping agents in products distributed via the Internet ⬇️

scientific article published on May 3, 2011

Ultrahigh pressure liquid chromatography–(tandem) mass spectrometry in human sports drug testing: Possibilities and limitations ⬇️

scientific article published on December 29, 2012

Unexpected contribution of cytochrome P450 enzymes CYP11B2 and CYP21, as well as CYP3A4 in xenobiotic androgen elimination - insights from metandienone metabolism

scientific article

Unusual mass spectrometric dissociation pathway of protonated isoquinoline-3-carboxamides due to multiple reversible water adduct formation in the gas phase

scientific article published on 7 August 2009

Urinary concentrations of morphine and codeine after consumption of poppy seeds

scientific article

Use of an electrochemically synthesised metabolite of a selective androgen receptor modulator for mass spectrometry-based sports drug testing

scientific article published in January 2008

Validated hemoglobin‐depletion approach for red blood cell lysate proteome analysis by means of 2D PAGE and Orbitrap MS ⬇️

scientific article published on August 1, 2012

delta13C-values of endogenous urinary steroids

scientific article

lmplementation of the prolyl hydroxylase inhibitor Roxadustat (FG-4592) and its main metabolites into routine doping controls

scientific article published on 4 April 2017

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