A versatile UHPLC–MSMS method for simultaneous quantification of various alcohol intake related compounds in human urine and blood
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A versatile UHPLC–MSMS method for simultaneous quantification of various alcohol intake related compounds in human urine and blood. / Monosik, Rastislav; Dragsted, Lars Ove.
In: Analytical Methods, Vol. 8, No. 38, 2016, p. 6865-6871.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - A versatile UHPLC–MSMS method for simultaneous quantification of various alcohol intake related compounds in human urine and blood
AU - Monosik, Rastislav
AU - Dragsted, Lars Ove
N1 - CURIS 2016 NEXS 248
PY - 2016
Y1 - 2016
N2 - Alcohol intake has been associated with preventive as well as negative effects on health. However, the intake estimates are often based on subjective reporting and therefore biased and the types of beverages consumed are often inaccurately reported. Accurate and specific quantification of alcohol related compounds in biological samples may help to understand dietary exposure and metabolic kinetics. The aim of this study was to develop a simple, rapid and versatileUHPLC–MSMS method able of quantifying various alcohol derived compounds or potential effect markers. The method was thoroughly validated for L–tartaric acid, ethyl sulphate, ethyl–β–D–glucuronide, indoxyl sulphate, p–cresol sulphate,resveratrol, estrone sulphate and dihydroepiandrosterone sulphate. Isocohumulone and isoxanthohumol related to beer intake were also evaluated and the former found to be detectable but no standards were available for final analytical validation. All selected analytes were analyzed within 6 minutes using negative ionization mode and multiple reaction monitoring.
AB - Alcohol intake has been associated with preventive as well as negative effects on health. However, the intake estimates are often based on subjective reporting and therefore biased and the types of beverages consumed are often inaccurately reported. Accurate and specific quantification of alcohol related compounds in biological samples may help to understand dietary exposure and metabolic kinetics. The aim of this study was to develop a simple, rapid and versatileUHPLC–MSMS method able of quantifying various alcohol derived compounds or potential effect markers. The method was thoroughly validated for L–tartaric acid, ethyl sulphate, ethyl–β–D–glucuronide, indoxyl sulphate, p–cresol sulphate,resveratrol, estrone sulphate and dihydroepiandrosterone sulphate. Isocohumulone and isoxanthohumol related to beer intake were also evaluated and the former found to be detectable but no standards were available for final analytical validation. All selected analytes were analyzed within 6 minutes using negative ionization mode and multiple reaction monitoring.
U2 - 10.1039/C6AY01908K
DO - 10.1039/C6AY01908K
M3 - Journal article
VL - 8
SP - 6865
EP - 6871
JO - Analytical Methods
JF - Analytical Methods
SN - 1759-9660
IS - 38
ER -
ID: 164573100