Results 241 to 250 of about 67,280 (303)

Effects of the Dietary Supplement 5α‐Hydroxy‐Laxogenin in the Orchiectomized Rat Model

Drug Testing and Analysis, EarlyView.
The dietary supplement ingredient 5α‐hydroxy‐laxogenin was investigated in the castrated male rat for potential androgenic and anabolic effects. Moreover, androgen receptor binding of 5α‐hydroxy‐laxogenin was modelled by in silico docking. While molecular modelling supports androgen receptor binding, we observed neither androgenic nor anabolic effects ...
Daniel Derwand, Oliver Zierau, Clemens Alexander Wolf, Gerhard Wolber, Annekathrin Martina Keiler   +4 more
wiley   +1 more source

Evaluation of sampling and sample preparation methodologies for determination of mercury concentrations and stable mercury isotopes in foliage samples. [PDF]

Environ Monit Assess
Ali SW, Božič D, Vijayakumaran Nair S, Živković I, Andron TD, Marković S, Jagodic Hudobivnik M, Horvat M, Kocman D.   +8 more
europepmc   +1 more source

Optimization of Parallel Artificial Liquid Membrane Extraction for the Determination of Over 50 Psychoactive Substances in Oral Fluid Through UHPLC–MS/MS

Drug Testing and Analysis, EarlyView.
This study is related to the development of a microextraction method for the determination of 56 psychoactive substances in oral fluid. Sample clean‐up is obtained by parallel artificial liquid membrane extraction and analyzed by liquid chromatography–tandem mass spectrometry.
Martina Croce, Camilla Montesano, Ilenia Bracaglia, Francesco Bartolini, Marcello Mascini, Dario Compagnone, Manuel Sergi   +6 more
wiley   +1 more source

Validated LC-MS/MS Method for Quantifying the Antiparasitic Nitroimidazole DNDI-0690 in Preclinical Target Site PK/PD Studies. [PDF]

Biomed Chromatogr
Schouten WM, van Bocxlaer K, Rosing H, Huitema ADR, Beijnen JH, Kratz JM, Mowbray CE, Dorlo TPC.   +7 more
europepmc   +1 more source

Analysis of Volatile Organic Compounds in Water, Sediment and Fish by Isotope Dilution Method.

, 1996
Hiroshi Takano, Kanae KOEDUKA, Katashi Kenmotsu, Yasuo OGINO   +3 more
openalex   +2 more sources

Identification of the Novel Synthetic Opioid N‐Pyrrolidino Isotonitazene at an Australian Drug Checking Service

Drug Testing and Analysis, EarlyView.
Close collaboration between an Australian drug checking service and an affiliated university laboratory identifies and characterises the novel synthetic opioid N‐pyrrolidino isotonitazene in an expected oxycodone sample presented by a member of the public.
Blake Curtis, Douglas J. Lawes, David Caldicott, Malcolm D. McLeod   +3 more
wiley   +1 more source

Isotopic Insights into Redox Processes Driving Uranium Distribution in Eastern Karnataka Groundwater. [PDF]

Environ Sci Technol
Mitra A, Pandit SA, Azad S, Halliday AN, Jindal MK, Srinivasan R, Schilling K, Basu A.   +7 more
europepmc   +1 more source

Petrogenetic and geochemical characteristics of some auriferous granitoids in the Kumasi Basin, Ghana: Implications for geodynamic settings and controls of orogenic gold mineralization in the Edikan Gold Mine

Deep Underground Science and Engineering, EarlyView.
The Fobinso granitoids are granodiorites, while the Esuajah granitoids are granites based on their mineralogical composition. The granitoids are generally enriched in LILE and LREE than HFSE, MREE, and HREE, indicating mixing with crustal sources during their evolution.
Emmanuel D. Sunkari, Obed Oppong, Theophilus K. Agbenyezi   +2 more
wiley   +1 more source

Single-cell measurement of microbial growth rate with Raman microspectroscopy. [PDF]

FEMS Microbiol Ecol
Caro TA, Kashyap S, Brown G, Chen C, Kopf SH, Templeton AS.   +5 more
europepmc   +1 more source

Calibration for Isotope Dilution Mass Spectrometry—Description of an Alternative to the Bracketing Procedure

, 1996
Linda M. Thienpont, Benedikt Van Nieuwenhove, Dietmar Stöckl, A.P. De Leenheer   +3 more
openalex   +2 more sources