Results 251 to 260 of about 454,439 (293)

Ethyl glucuronide and ethyl sulfate in urine after consumption of various beverages and foods—misleading results?

International Journal of Legal Medicine, 2010
Urine testing for ethyl glucuronide (EtG) is used to spot recent alcohol intake and is utilized to document alcohol abstinence. However, other possible sources of ethanol existed when special beverages or foods were ingested. EtG concentration curves in urine were measured after the consumption of non-alcoholic beers, fruit juices, sauerkraut, and ...
Burkhard Madea, Frank Musshoff, Frank Mußhoff   +2 more
exaly   +3 more sources

A novel and an effective analytical approach for the LC-MS determination of ethyl glucuronide and ethyl sulfate in urine

International Journal of Legal Medicine, 2009
An alternative liquid chromatography-mass spectrometry (LC-MS) method based on no discharge (ND) atmospheric pressure chemical ionization (APCI) was developed for the simultaneous determination of ethyl glucuronide (EtG) and ethyl sulfate (EtS) in urine in negative ion conditions.
FAVRETTO, DONATA, NALESSO A, FRISON G, VIEL, GUIDO, TRALDI P, FERRARA, SANTO   +5 more
openaire   +7 more sources

Analysis and Interpretation of Specific Ethanol Metabolites, Ethyl Sulfate, and Ethyl Glucuronide in Sewage Effluent for the Quantitative Measurement of Regional Alcohol Consumption

Alcoholism: Clinical and Experimental Research, 2011
Background: The quantitative measurement of urinary metabolites in sewage streams and the subsequent estimation of consumption rates of the parent compounds have previously been demonstrated for pharmaceuticals and narcotics.
Kevin Thomas
exaly   +2 more sources

Pitfall in the analysis of the alcohol biomarkers ethyl glucuronide and ethyl sulfate by laboratory-caused contamination with disinfectants

Clinical Chemistry and Laboratory Medicine, 2022
Michael Paal, Michael Vogeser, Katharina Habler   +2 more
exaly   +3 more sources

Quitenidinium Ethyl Ester Ethyl Sulfate

Acta Crystallographica Section C Crystal Structure Communications, 1996
The crystal structure of quitenidinium ethyl ester ethyl sulfate, C 21 H 27 N 2 O + 4 .C 2 H 5 SO - 4 has been determined. The conformation of the cation is open in contrast to the closed conformation of the non-protonated quitenine ethyl ester. The molecules are linked by intermolecular O-H...N hydrogen bonds into chains along the b axis.
K. Lewinski, W. Nitek, B. J. Oleksyn, A. Kostrzewa, T. Lipinska, A. Suszko-Purzycka   +5 more
openaire   +1 more source

Ethyl glucuronide and ethyl sulfate: a review of their roles in forensic toxicology analysis of alcohol postmortem

Forensic Toxicology, 2021
This review presents the current methods used for determining ethyl glucuronide (EtG) and ethyl sulfate (EtS) concentrations in postmortem specimens, including sample preparation, analysis and the role of EtG and EtS in the postmortem assessment of the extent of alcohol abuse.Papers pertaining to postmortem investigation were collected from scientific ...
Salma N. Alsayed, Asia G. Alharbi, Asrar S. Alhejaili, Reham J. Aljukhlub, Danih H. Al-Amoudi, Asma I. Ashankyty, Mansour A. Alzahrani, Torki A. Zughaibi, Omar A. Alharbi, Ali M. Kheyami, Nawal M. Helmi, Mansour A. Tobaiqy, Almonther A. Hershan, David G. Watson, Ahmed I. Al-Asmari   +14 more
openaire   +2 more sources

Assistance of ethyl glucuronide and ethyl sulfate in the interpretation of postmortem ethanol findings

International Journal of Legal Medicine, 2014
Postmortem ethanol formation is a well-known problem in forensic toxicology. The aim of this study was to interpret findings of ethanol in blood, in a large collection of forensic autopsy cases, by use of the nonoxidative ethanol metabolites, ethyl glucuronide (EtG), and ethyl sulfate (EtS).
Hege, Krabseth, Jørg, Mørland, Gudrun, Høiseth   +2 more
openaire   +2 more sources

Ethyl Glucuronide and Ethyl Sulfate

2014
Alcohol misuse is associated with significant morbidity and mortality. Although clinical history, examination, and the use of self-report questionnaires may identify subjects with harmful patterns of alcohol use, denial or under-reporting of alcohol intake is common. Existing biomarkers for detecting alcohol misuse include measurement of blood or urine
Natalie E, Walsham, Roy A, Sherwood
openaire   +2 more sources

Ethyl glucuronide and ethyl sulfate in the zebrafish after ethanol exposure

Alcohol
Ethanol exposure during pregnancy is an important problem and is the cause of fetal alcohol syndrome (FAS) and fetal alcohol spectrum disorder (FASD). The etiology of FAS and FASD can be elucidated using animal models. Recently, a novel model, the zebrafish (Danio rerio), has garnered the interest of researchers.
Anna Małkowska, Kinga Ługowska, Krzysztof Grucza, Weronika Małkowska, Dorota Kwiatkowska   +4 more
openaire   +2 more sources

No‐discharge atmospheric pressure chemical ionization mass spectrometry of ethyl glucuronide and ethyl sulfate

Journal of Mass Spectrometry, 2009
No ...
FAVRETTO, DONATA, Nalesso A, Frison G, VIEL, GUIDO, Traldi P, FERRARA, SANTO   +5 more
openaire   +4 more sources