fraction) and human liver microsomes (HLMs) were analyzed. In addition, selected metabolites of SLU-PP-915 were synthesized and their structures were analyzed by nuclear magnetic resonance (NMR) spectroscopy
exploratory study, urine samples collected post-administration of 1.5 and 2.0 g of hypoxen were analyzed by means of liquid chromatography-high resolution/high mass accuracy (tandem) mass spectrometry
administration studies with 1, 10, and 50 μg of S-23 were conducted, and collected urine samples were analyzed by LC–MS/MS following enzymatic hydrolysis and solid-phase extraction. The analytical method was
via Internet-based providers and advertised as EPO -gene- and IGF1 -gene-containing materials were analyzed for the presence of potential gene doping agents using a newly developed analytical approach, allowing
by gas chromatography/tandem mass spectrometry. All 23 commercially available hemp products were analyzed, and assay characteristicssuch as selectivity, limit of detection, limit of identification, limit
volunteers ingested 20 mg of either flmodafinil or fladrafinil. Urine and blood (DBS) samples were analyzed by means of LC-HRMS, where limits of detection between 0.2 and 4 ng/mL were accomplished. After
isomers. Using this method, urine samples from a controlled clomiphene administration study were analyzed, in which male study participants received therapeutic doses of clomiphene for 30 days and collected
on of organically bound cobalt is permitted. To date, doping control urine samples are commonly analyzed for total cobalt concentrations by means of inductively coupled plasma mass spectrometry (ICP‐MS)
contamination of urine by seminal fluid. To this end, 480 seminal fluids from nonathletes were analyzed to identify concentration ranges and metabolite profiles of therapeutic drugs that are also classified
samples were prepared for analysis using enzymatic hydrolysis followed by solid-phase extraction and analyzed via LC-HRMS/MS. Including isomers, a total of 15 phase I metabolites were detected in the urine