Listar Institut Universitari de Plaguicides i Aigües (IUPA) por autoría "f08c3158-5c3f-484d-8c64-5ce056f64ed7"
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Mass spectrometric behavior of anabolic androgenic steroids using gas chromatography coupled to atmospheric pressure chemical ionization source. Part I: Ionization
Raro Macián, Montserrat; Portoles, Tania; Sancho, Juan V; Pitarch, Elena; Hernandez, Felix; Marcos, Josep; Ventura, Rosa; Gómez, C.; Segura, Jordi; Pozo, Óscar J. John Wiley & Sons (2014-05)The detection of anabolic androgenic steroids (AAS) is one of the most important topics in doping control analysis. Gas chromatography coupled to (tandem) mass spectrometry (GC–MS(/MS)) with electron ionization and liquid ... -
Mass spectrometric characterisation of acondensation product betweenporphobilinogen and indolyl-3-acryloylglycinein urine of patients with acuteintermittent porphyria
Ibáñez, Maria; Marcos, Josep; Ventura, Rosa; Segura, Jordi; Pozo, Óscar J.; To-Figueras, Jordi Wiley (2015-07)We document the presence of a previously unknown species in the urine of patients with acute intermittent porphyria (AIP). Thecompound was fully characterised by liquid chromatography tandem mass spectrometry. Interpretation ... -
Potential of atmospheric pressure chemical ionization source in gas chromatography tandem mass spectrometry for the screening of urinary exogenous androgenic anabolic steroids
Raro Macián, Montserrat; Portoles, Tania; Pitarch, Elena; Sancho, Juan V; Hernandez, Felix; Garrostas, L.; Marcos, Josep; Ventura, Rosa; Segura, Jordi; Pozo, Óscar J. Elsevier (2016-02-04)The atmospheric pressure chemical ionization (APCI) source for gas chromatography-mass spectrometry analysis has been evaluated for the screening of 16 exogenous androgenic anabolic steroids (AAS) in urine. The sample ... -
Untargeted Metabolomics in Doping Control: Detection of New Markers of Testosterone Misuse by Ultrahigh Performance Liquid Chromatography Coupled to High-Resolution Mass Spectrometry
Raro Macián, Montserrat; Ibáñez, Maria; Gil Solsona, Ruben; Fabregat, Andreu; Tudela, Eva; Deventer, Koen; Ventura, Rosa; Segura, Jordi; Marcos, Josep; Kotronoulas, Aristotelis; Joglar, Jesús; Farré, Magi; Yang, Sheng; Xing, Yanyi; Van Eenoo, Peter; Pitarch, Elena; Hernandez, Felix; Sancho, Juan V; Pozo, Óscar J. American Chemical Society (2015)The use of untargeted metabolomics for the discovery of markers is a promising and virtually unexplored tool in the doping control field. Hybrid quadrupole time-of- flight (QTOF) and hybrid quadrupole Orbitrap (Q ...