Results 41 to 50 of about 197,866 (198)
Annali dell'Istituto Superiore di Sanità, 2015 Introduction. The determination of ethyl glucuronide (EtG), a stable and sensitive marker that is specific to alcohol intake, finds many applications both in the forensic toxicology and clinical fields. Aim.
Sara Vezzoli +2 more
doaj +1 more source
Talanta Open, 2021 Nonporous, hydrophobic organosiloxane (OSX) polymers with surface reservoirs were developed as sampling supports in polymer-spray mass spectrometry (polyS-MS) for the detection and quantification of hydrophilic drugs, ethyl glucuronide (logP -1.8) and ...
Maria T. Dulay +4 more
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A New Sulfated α-Ionone Glycoside from Sonchus erzincanicus Matthews
Molecules, 2010 Sonchus erzincanicus (Asteraceae) is an endemic species in Turkey, where six Sonchus species grow. In this study, a phytochemical study was performed on the aerial parts of the plant.
Ufuk Ozgen +6 more
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Journal of Analytical Science and Technology, 2021 Urinary ethyl glucuronide (EtG), an alcohol biomarker, plays an essential role in monitoring alcohol abstinence and relapse during treatment for alcohol dependence.
Shayani Ghosh +5 more
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Flavonoid chemical composition and antidiabetic potential of Brachychiton acerifolius leaves extract
Asian Pacific Journal of Tropical Biomedicine, 2017 Objective: To evaluate Brachychiton acerifolius leaf extracts as antidiabetic potential agent and to identify the main active constituents using bioactivity guided fractionation. Methods: In vitro antioxidant activity was evaluated for B.
Aisha Hussein Abou Zeid +5 more
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Dietary ethanol ingestion by free-ranging spider monkeys (Ateles geoffroyi)
Royal Society Open Science, 2022 Ethanol within ripe and over-ripe fruit is produced naturally through the metabolic activity of fermentative yeasts. As a consequence, frugivorous animals may chronically consume ethanol as part of their routine diet, although direct measurements of such
Christina J. Campbell +3 more
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Scientific African, 2020 Due to the notable medicinal value of Searsia tripartita and Limoniastrum guyonianum, it was of great interest to conduct phytochemical and antioxidant investigations.
Soumia Hadjadj +7 more
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Evaluation of a new immunoassay for urinary ethyl glucuronide testing [PDF]
Alcohol and Alcoholism, 2007 The minor ethanol metabolite ethyl glucuronide (EtG) is used as a sensitive and specific test for recent alcohol consumption with clinical and forensic applications. This study evaluated a new enzyme immunoassay (DRI-EtG EIA, Microgenics Corp.) for determination of the EtG concentration in urine samples.Evaluation was done using the kit calibrators ...
Michael, Böttcher +2 more
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Solid-Phase Extraction Procedure for Ethyl Glucuronide in Urine [PDF]
Journal of Analytical Toxicology, 2008 Measurement of the conjugated ethanol metabolite ethyl glucuronide (EtG) in urine is increasingly being used as a biomarker for recent alcohol consumption. Prior to quantification of EtG by mass spectrometric (MS) methods [liquid chromatography (LC)-MS or gas chromatography-MS], there is sometimes need for sample cleanup to remove interfering matrix ...
Yufang, Zheng, Anders, Helander
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Drug Testing and Analysis, EarlyView.This method enables simultaneous carbon isotope confirmation of 6‐oxo‐androstenedione and testosterone markers from a single urine aliquot, using bench‐top extraction, two preparative HPLC steps with intermediate acetylation, and GC/C/IRMS analysis. It was fully validated according to WADA requirements, and real samples demonstrated its fitness for ...
Fábio Azamor de Oliveira +7 more
wiley +1 more source