Novel strategies for affinity tests in sport medicine and doping analysis

2015 ◽  
pp. 92-107
Author(s):  
Franco Mazzei ◽  
Gabriele Favero ◽  
Amelia Palermo ◽  
Cristina Tortolini
Keyword(s):  
Sport Medicine ◽  
Doping Analysis

INFLUENCE OF AEROSPACE MEDICINE ACHIEVEMENTS ON THE DEVELOPMENT OF SPORT MEDICINE METHODOLOGY

2016 ◽  
Vol 50 (5) ◽  
pp. 56-62
Author(s):  
E.R. Yashina ◽  
◽  
V.A. Kurashvili ◽  
P.S. Turzin ◽  
◽  
...  
Keyword(s):  
Sport Medicine ◽  
Aerospace Medicine

Creatinine Deiminase: Characterization, Using in Enzymatic Creatinine Assay, and Production of the Enzyme

2019 ◽  
Vol 20 (5) ◽  
pp. 465-470 ◽  
Author(s):  
Andriy Zakalskiy ◽  
Nataliya Stasyuk ◽  
Mykhailo Gonchar
Keyword(s):  
Quantitative Determination ◽  
Sport Medicine ◽  
Bioanalytical Methods ◽  
Physiological Status ◽  
Recombinant Strains

The goal of the review is description of the main characteristics of creatinine deiminase (CDI), an important bioanalytical tool for creatinine (Crn) assay. Crn is an essential metabolite for diagnostics of kidney disfunction and some other diseases, a biomarker to control the hemodialysis procedure, as well as an important analyte for sport medicine (estimation of general physiological status of athletes). We have described the important sources for CDI isolation, cloning of the corresponding gene, the construction of microbial recombinant strains, overproducing CDI, and characteristics of the enzyme from different microorganisms. There are reviewing also the new bioanalytical methods for quantitative determination of Crn, including enzymatic ones based on using CDI.

scholarly journals Stanozolol‐ N ‐glucuronide metabolites in human urine samples as suitable targets in terms of routine anti‐doping analysis

2021 ◽  
Author(s):  
Lorenz Göschl ◽  
Günter Gmeiner ◽  
Peter Gärtner ◽  
Georg Stadler ◽  
Valentin Enev ◽  
...  
Keyword(s):  
Human Urine ◽  
Urine Samples ◽  
Doping Analysis ◽  
Human Urine Samples

scholarly journals Specificity and selectivity improvement in doping analysis using comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry

Química Nova ◽  
2012 ◽  
Vol 35 (5) ◽  
pp. 982-987 ◽  
Author(s):  
Samantha S. Barbosa ◽  
Felipe D. Leal ◽  
Monica C. Padilha ◽  
Raphael S. F. Silva ◽  
Henrique Marcelo G. Pereira ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Time Of Flight ◽  
Two Dimensional ◽  
Doping Analysis ◽  
Flight Mass Spectrometry ◽  
In Doping

scholarly journals Methods Matter: Beware of collider stratification bias when analyzing recurrent injuries

2021 ◽  
Author(s):  
Ian Shrier ◽  
Steven Stovitz ◽  
Chinchin Wang ◽  
Russell John Steele
Keyword(s):  
Sport Medicine ◽  
Major Objective ◽  
Medicine Research ◽  
Rehabilitation Programs ◽  
Surveillance Programs ◽  
Recurrent Injuries ◽  
Sport Medicine Research ◽  
Multiple Causes

A major objective of sport medicine research is to assess causes of injuries. Studying causes of subsequent injuries, including the effects of rehabilitation programs, presents unique challenges to provide appropriate guidance for treatment. In this commentary, we highlight the issue of “collider stratification bias”. Collider stratification bias is a major concern whenever we restrict populations based on variables that have multiple causes, which is common in surveillance programs studying subsequent injuries.

scholarly journals Response to Comment on “Resolving spatial and energetic distributions of trap states in metal halide perovskite solar cells”

Science ◽  
2021 ◽  
Vol 371 (6532) ◽  
pp. eabd8598
Author(s):  
Zhenyi Ni ◽  
Shuang Xu ◽  
Jinsong Huang
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Differential Capacitance ◽  
Drive Level ◽  
Trap Density ◽  
Trap States ◽  
Doping Analysis ◽  
Metal Halide Perovskite ◽  
Diffusion Capacitance ◽  
Halide Perovskite

Ravishankar et al. claimed that drive-level capacitance profiling (DLCP) cannot resolve trap density in perovskites of given thickness. We point out that the trap densities derived by DLCP are from the differential capacitance at different frequencies; thus, the background charges caused by diffusion and geometry capacitance have been subtracted. Even for the nondifferential doping analysis, the contribution from diffusion capacitance is negligible and that from geometry capacitance is excluded.

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