Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Tim Sobolevsky"'
Publikováno v:
The Journal of Applied Laboratory Medicine. 8:413-417
Publikováno v:
Drug testing and analysisREFERENCES. 14(11-12)
AICAr (5-aminoimidazole-4-carboxamide-1-β-D-ribofuranoside, commonly referred to as AICAR) is an adenosine monophosphate-activated protein kinase agonist previously investigated for its therapeutic potential which has been shown to improve exercise
Autor:
Brian D. Ahrens, Tim Sobolevsky
Publikováno v:
Drug Testing and Analysis. 13:1929-1935
Biotin interference in streptavidin/biotin-based immunoassays has been recently recognized as a confounding factor in clinical settings. Depending on the nature of the assay, the presence of excess biotin in patient samples can cause falsely high or
Autor:
Brian D. Ahrens, Tim Sobolevsky
Publikováno v:
Drug Testing and Analysis. 13:283-298
In the recent years, a lot of effort was put into the development of multiclass initial testing procedures (ITP) to streamline analytical workflow in antidoping laboratories. Here, a high-throughput assay based on liquid chromatography-triple quadrup
Publikováno v:
Drug testing and analysisREFERENCES. 13(11-12)
Lately, the veterinary drug Emidonol® has been discussed as a possible scenario for inadvertent doping in sports. Emidonol® is approved for use in livestock breeding, exhibiting antihypoxic and weak sedative effects. The veterinary drug rapidly dis
Autor:
Brian D. Ahrens, Tim Sobolevsky
Publikováno v:
Drug Testing and Analysis. 11:530-535
Both AICAR and mannitol are prohibited for use in sports, but no decisive criteria that would guide anti-doping laboratories on data interpretation have been established so far. In an attempt to help harmonize reporting and management of analytical f
Autor:
Brian D. Ahrens, Tim Sobolevsky
Publikováno v:
Drug testing and analysisREFERENCES. 13(6)
Cobalt is well known for its ability to stimulate erythropoiesis via stabilization of hypoxia-inducible factors. In sports, this can provide a competitive benefit to athletes, so the World Anti-Doping Agency prohibits the use of cobalt in any form ex
Publikováno v:
Drug testing and analysis. 11(2)
At present, anti-doping laboratories use androsterone, a major urinary steroid metabolite, to evaluate completeness of the derivatization step. This is typically done by calculating the ratio of mono-trimethylsilyl (TMS) androsterone to the total mon
Publikováno v:
Drug testing and analysis. 10(5)
Autor:
Tim, Sobolevsky, Grigory, Krotov, Marina, Dikunets, Maria, Nikitina, Elena, Mochalova, Grigory, Rodchenkov
Publikováno v:
Drug testing and analysis. 6(11-12)
The laboratory anti-doping services during XXII Winter Olympic and XI Paralympic games in Sochi in 2014 were provided by a satellite laboratory facility located within the strictly secured Olympic Park. This laboratory, established and operated by th