LC-MS/MS after enzymatic hydrolysis (Analytical method)

Go to Analytical method classification
NameLC-MS/MS after enzymatic hydrolysis
ClassificationAnalytical methods > Chromatography > Liquid chromatography (LC)

Publications with LC-MS/MS after enzymatic hydrolysis

TitleFirst authorYear
Relation between plasma enterodiol and enterolactone and dietary intake of lignans in a Dutch Endoscopy-Based PopulationMilder2007
Reliability and validity of an assessment of usual phytoestrogen consumption (United States)Horn-Ross2006
Urinary isoflavones and their metabolites validate the dietary isoflavone intakes in US adultsChun2009
Relative validity of fruit and vegetable intake estimated from an FFQ, using carotenoid and flavonoid biomarkers and the method of triadsCarlsen2011
Correlations of urinary phytoestrogen excretion with lifestyle factors and dietary intakes among middle-aged and elderly Chinese womenWu2012
Urinary flavonoids and phenolic acids as biomarkers of intake for polyphenol-rich foodsMennen2006
Concentrations and profiles of urinary polycyclic aromatic hydrocarbon metabolites (OH-PAHs) in several Asian countriesGuo2013
Exposure and kinetics of polycyclic aromatic hydrocarbons (PAHs) in cigarette smokersSt Helen2012
Reproductive hormones in relation to polycyclic aromatic hydrocarbon (PAH) metabolites among non-occupational exposure of malesHan2010
Relation between urinary metabolites of polycyclic aromatic hydrocarbons and human semen qualityXia2009
Reproducibility of plasma, red blood cell, and urine biomarkers among premenopausal and postmenopausal women from the Nurses' Health StudiesKotsopoulos2010
Reproducibility of urinary phthalate metabolites in first morning urine samplesHoppin2002
Temporal variability in urinary concentrations of phthalate metabolites, phytoestrogens and phenols among minority children in the United StatesTeitelbaum2008
Temporal variability in urinary excretion of bisphenol A and seven other phenols in spot, morning, and 24-h urine samplesLassen2013
Temporal variability in urinary phthalate metabolite excretion based on spot, morning, and 24-h urine samples: considerations for epidemiological studiesFrederiksen2013
Urinary 3,5,6-trichloro-2-pyridinol (TCPY) in pregnant women from Mexico City: Distribution, temporal variability, and relationship withchild attention and hyperactivityFortenberry2014
Variability of urinary phthalate metabolite and bisphenol A concentrations before and during pregnancyBraun2012
Variability over 1 week in the urinary concentrations of metabolites of diethyl phthalate and di(2-ethylhexyl) phthalate among eight adults: an observational studyPreau2010
Phthalate metabolites in urine samples from Danish children and correlations with phthalates in dust samples from their homes and daycare centersLanger2013
GerES IV: phthalate metabolites and bisphenol A in urine of German childrenBecker2009
DEHP metabolites in urine of children and DEHP in house dustBecker2004
Internal exposure of nursery-school children and their parents and teachers to di(2-ethylhexyl)phthalate (DEHP)Koch2004
Oxidative metabolites of diisononyl phthalate as biomarkers for human exposure assessmentSilva2006
Mono(2-ethyl-5-hydroxyhexyl) phthalate and mono-(2-ethyl-5-oxohexyl) phthalate as biomarkers for human exposure assessment to di-(2-ethylhexyl) phthalateKato2004
Exposure to phthalates in 5-6 years old primary school starters in Germany--a human biomonitoring study and a cumulative risk assessmentKoch2011
Levels of seven urinary phthalate metabolites in a human reference populationBlount2000
Circulating levels of bisphenol A (BPA) and phthalates in an elderly population in Sweden, based on the Prospective Investigation of the Vasculature in Uppsala Seniors (PIVUS)Olsen2012
Urinary excretion of phthalate metabolites, phenols and parabens in rural and urban Danish mother–child pairsFrederiksen2013
Urinary metabolite concentrations of phthalate metabolites in Central Italy healthy volunteers determined by a validated HPLC/MS/MS analytical methodTranfo2013
Levels of phthalate metabolites in urine among mother-child-pairs - results from the Duisburg birth cohort study, GermanyKasper-Sonnenberg2012
Exposure assessment of phthalates in French pregnant women: results of the ELFE pilot studyZeman2013
Phthalate diesters and their metabolites in human breast milk, blood or serum, and urine as biomarkers of exposure in vulnerable populationsHogberg2008
Urinary and air phthalate concentrations and self-reported use of personal care products among minority pregnant women in New York cityJust2010
Levels of metabolites of organophosphate pesticides, phthalates, and bisphenol A in pooled urine specimens from pregnant women participating in the Norwegian Mother and Child Cohort Study (MoBa)Ye2009
Exposure to phthalates among premenstrual girls from rural and urban Gharbiah, Egypt: a pilot exposure assessment studyColacino2011
Characterization of phthalate exposure among pregnant women assessed by repeat air and urine samplesAdibi2008
Occurrence and daily variation of phthalate metabolites in the urine of an adult populationFromme2007
Urinary levels of seven phthalate metabolites in the U.S. population from the National Health and Nutrition Examination Survey (NHANES) 1999-2000Silva2004
Pilot study of urinary biomarkers of phytoestrogens, phthalates, and phenols in girlsWolff2007
Internal phthalate exposure over the last two decades--a retrospective human biomonitoring studyWittassek2007
Exposure of nursery school children and their parents and teachers to di-n-butylphthalate and butylbenzylphthalateKoch2005
Phthalate metabolites in urine from China, and implications for human exposuresGuo2011
Occurrence of phthalate metabolites in human urine from several Asian countriesGuo2011
Internal exposure of the general population to DEHP and other phthalates--determination of secondary and primary phthalate monoester metabolites in urineKoch2003
Phthalate exposure in pregnant women and their children in central TaiwanLin2011
Biomonitoring of phthalate metabolites in the Canadian population through the Canadian Health Measures Survey (2007–2009)Saravanabhavan2013
Phthalate and di-(2-ethylhexyl) adipate (DEHA) intake by German infants based on the results of a duplicate diet study and biomonitoring data (INES 2)Fromme2013
Phthalate exposure among pregnant women in Jerusalem, Israel: results of a pilot studyBerman2009
Urinary concentrations of phthalates and phenols in a population of Spanish pregnant women and childrenCasas2011
Urinary excretion of phthalate metabolites in 129 healthy Danish children and adolescents: estimation of daily phthalate intakeFrederiksen2011
An estimate of phthalate exposure among pregnant women living in Trujillo, PeruIrvin2010
Urinary metabolite concentrations of organophosphorous pesticides, bisphenol A, and phthalates among pregnant women in Rotterdam, the Netherlands: The Generation R studyYe2008
Determinants of urinary bisphenol A concentrations in Mexican/Mexican–American pregnant womenQuiros-Alcala2013
Phthalates and their metabolites in breast milk--results from the Bavarian Monitoring of Breast Milk (BAMBI)Fromme2011
Quantitative identification of unknown exposure pathways of phthalates based on measuring their metabolites in human urineItoh2007
Variability of phthalate monoester levels in daily first-morning urine from adult women: a pilot studyMarcus2010

Biomarker data

Measurements of biomarkers by LC-MS/MS after enzymatic hydrolysis

Concentration values

IDParent IDDepthSubject groupPopulationCountryCohortBiomarker Time definitionBiospecimenAnalytical methodBiomarkerBiomarker detailMeasurement sizeDetected (nb)Detected (%)Detected only?Arithmethic meanArithmethic SDGeometric meanGeometric SDMinMin (detected)Percentile_05Percentile_10Percentile_25MedianPercentile_75Percentile_90Percentile_95MaxInterquartile rangeMean 95% CI lowerMean 95% CI upperGMean 95% CI lowerGMean 95% CI upperUnitConverted arithmetic meanConverted geometric meanConverted medianConverted unitAdjustment typeAdjusted onRegressed onExpressed asPublication

Reproducibility values

IDExcretion IDSubject groupPopulationCountryCohortBiomarker Time definitionBiospecimenAnalytical methodBiomarkerBiomarker detailArithmetic meanGeometric meanMedianUnitAdjusted onReproducibility sizeICCICC 95% CI lowerICC 95% CI upperCV% WSCV% BSVAR WSVAR BSPublication

Associations of biomarkers measured by LC-MS/MS after enzymatic hydrolysis and exposures

Correlation values

IDIntake IDExcretion IDSubject groupPopulationCountryCohortIntake Time definitionIntake Assessment methodIntakeIntake detailSupplement intakes included?Intake Arithmetic meanIntake Geometric meanIntake MedianIntake UnitIntake Adjusted onBiomarker Time definitionBiospecimenAnalytical methodBiomarkerBiomarker detailBiomarker Arithmetic meanBiomarker Geometric meanBiomarker MedianBiomarker UnitBiomarker Adjusted onCorrelation sizeCorrelation typeCorrelation valueCorrelation 95% CI lowerCorrelation 95% CI upperCorrelation p-valueSignificant?Measurement adjustmentDeattenuated?CovariatesPublication

Metabolomic associations

IDIntake IDExcretion IDSubject groupPopulationCountryCohortNo. of subjectsIntake Assessment methodIntakeIntervention doseBiospecimenAnalytical methodBiomarkerStructural identificationFeature selectionArea under curveSensitivitySpecificityPLS-DA VIPBeta coefficientBeta coefficient p-valueANOVA p-valuePublication

Associations of biomarkers measured by LC-MS/MS after enzymatic hydrolysis and cancer risk

Cancer associations

IDExcretion IDSubject groupPopulationCountryCohortNo. of subjectsNo. of casesNo. of controlsBiospecimenAnalytical methodBiomarkerBiomarker detailCancerStudy designPublication