Results 151 to 160 of about 67,204 (291)

Identification of human metabolites of fast skeletal troponin activators Tirasemtiv and Reldesemtiv for doping control purposes

open access: yesDrug Testing and Analysis, EarlyView.
The metabolism and urinary elimination of two substances recently classified as prohibited substances in sport was conducted, yielding suitable target analytes for efficient doping controls employing routinely applied chromatographic‐mass spectrometric test methods.
Luisa Euler   +4 more
wiley   +1 more source

Exploring Bioinspired Ln3+ Complexes for Cu2+ Detection: Design and Efficacy as MRI Contrast Agents

open access: yesEuropean Journal of Inorganic Chemistry, EarlyView.
Gd3+ complexes bearing a bioinspired Cu2+‐binding site derived from ATCUN are studied as MRI contrast agents. The presence of two amino acids (GH) is necessary to bind Cu2+ and trigger a relaxivity increase. This is due to a higher number of H2O retained close to Gd3+ through H‐bonding with Cu2+. Remarkably, the system remains selective for Cu2+ vs Zn2+
Martina Sanadar   +7 more
wiley   +1 more source

Evaluation of possible approaches to the determination by the method rp hplc natural oils in repellent compositions

open access: yesТонкие химические технологии, 2015
Considered the possibility of determining the content of natural multicomponent oils in repellent means from insects and rodents. For the analysis of finished products on the basis of Lavandin oil and a blend of essential oils containing as a main ...
L. A. Nosikova, A. N. Kochetov
doaj  

Validation and development of RP-HPLC method for quantification of glibenclamide in rat plasma and its application to pharmacokinetic studies in wistar rats. [PDF]

open access: yesHeliyon, 2023
Mir KB   +14 more
europepmc   +1 more source

Comprehensive lipidome of human plasma using minimal sample manipulation by liquid chromatography coupled with mass spectrometry

open access: yesRapid Communications in Mass Spectrometry, EarlyView., 2023
Rationale The present work shows comprehensive chromatographic methods and MS conditions that have been developed based on the chemical properties of each lipid subclass to detect low‐abundance molecular species. This study shows that the developed methods can detect low‐ and/or very‐low‐abundant lipids like phosphatidic acid (PA) in the ...
Bebiana C. Sousa   +6 more
wiley   +1 more source

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