Results 211 to 220 of about 4,280,872 (404)

Interest of hair tests to discriminate a tail end of a doping regimen from a possible contamination in case of challenging an anti‐doping rule violation. V. Case reports involving trimetazidine, a drug where the concentration after a single 20 mg dose has been established

open access: yesDrug Testing and Analysis, EarlyView.
From ingestion to hair incorporation Abstract The identification of trimetazidine, a medicine used for treating stable angina pectoris and for preventing angina attacks, has been recently observed in doping cases involving high profile athletes from various countries over the world.
Pascal Kintz   +2 more
wiley   +1 more source

Mercaptans in malodorants break disulfide bridges in human serum albumin and form adducts suitable as biomarkers of exposure in vitro

open access: yesDrug Testing and Analysis, EarlyView.
Disulfide adducts of mercaptans with cysteine residues in human serum albumin were detected as tripeptides and dipeptides after proteolysis with proteinase K. All peptide adducts were detected simultaneously with a mass spectrometry‐based method working in the scheduled multiple reaction monitoring (sMRM) mode.
Paula Helena Sieber   +3 more
wiley   +1 more source

Beyond forensic science [PDF]

open access: yes, 2020
Jones, Ben
core  

Forensic intelligence: Data analytics as the bridge between forensic science and investigation

open access: yesForensic Science International: Synergy, 2021
Yaneisy Delgado   +3 more
semanticscholar   +1 more source

High‐throughput liquid chromatography‐vacuum differential mobility spectrometry‐mass spectrometry for the analysis of isomeric drugs of abuse in human urine

open access: yesDrug Testing and Analysis, EarlyView.
This report describes the potential of vacuum differential mobility spectrometry (DMS) as an additional separation dimension to reduce liquid chromatography (LC‐MS) analysis time while maintaining good quantitative performance. A 1‐min trap/elute LC‐vDMS‐SIM/MS method for quantification of 11 drugs of abuse was developed and applied to the analysis of ...
Maria Fernanda Cifuentes Girard   +2 more
wiley   +1 more source

Quantitative analysis of nonsteroidal anti‐inflammatory drugs in dried blood spot from mountain ultra‐trail runners. Contribution of pharmacokinetic models for the interpretation of the results

open access: yesDrug Testing and Analysis, EarlyView.
Quantification of 16 nonsteroidal anti‐inflammatory drugs using dried blood spot and LC–MS/HRMS was performed. By using a pharmacokinetic modelling and simulations, and according to the analytical performances of the method, detection windows for ibuprofen in ultra‐trail runners were proposed.
Mohammad Shafiq Mashal   +4 more
wiley   +1 more source

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