Fast and reliable method for the analysis of testosterone, androstenedione, and 17-hydroxy progesterone from human plasma

Jon Bardsley, Thermo Fisher Scientific, Runcorn, UK Key Words Steroid hormones, steroids, SOLA, SOLAµ HRP, reversed phase SPE, LC-MS/MS, Syncronis C18, micro-scale SPE, testosterone, androstenedione, 17-hydroxy progesterone Goal To describe an accurate and precise high-throughput analytical technique for the analysis…

TECHNICAL NOTE 21882 Robust extraction, separation, and quantitation of structural isomer steroids from human plasma by SPE-UHPLC-MS/MS Authors Jon Bardsley , Kean Woodmansey , and Stacy Tremintin2 1 Thermo Fisher Scientific, Runcorn, UK; 2Thermo Fisher Scientific, Sunnyvale, CA, USA 1…

Jon Bardsley1, James Goldberg2 1 Thermo Fisher Scientific, Runcorn, UK; 2Thermo Fisher Scientific, West Palm Beach, Florida, US Appli c at i on N ot e 2 1 1 7 2 Fast and Reliable Method for the Analysis of Methylmalonic…

Robust Extraction, Separation and Quantitation of Structural Isomer Steroids From Human Plasma by SPE with LC-MS/MS Detection Thierry Domenger1, Jon Bardsley2, Kean Woodmansey2, Stacy Tremintin3 and Thierry Domenger3; 1Thermo Fisher Scientific, Villebon, France; 2Thermo Fisher Scientific, Tudor Road, Runcorn, UK,…