Triple Quadrupole Versus High Resolution Quadrupole-Time-of-Flight Mass Spectrometry for Quantitative LC-MS/MS Analysis of 25-Hydroxyvitamin D in Human Serum

Chemotyping the distribution of vitamin D metabolites in human serum

(2016) Miriam J. Müller et al.   Scientific Reports

Quantifying vitamin D and its metabolites by LC/Orbitrap MS

(2015) Reingard Raml et al.   Analytical Methods

Accurate and reliable quantification of 25-hydroxy-vitamin D species by liquid chromatography high-resolution tandem mass spectrometry

(2015) Gerhard Liebisch et al.   JOURNAL OF LIPID RESEARCH

A simple micro-extraction plate assay for automated LC-MS/MS analysis of human serum 25-hydroxyvitamin D levels

(2015) Timon Geib et al.   JOURNAL OF MASS SPECTROMETRY

Studies on the analysis of 25-hydroxyvitamin D3 by isotope-dilution liquid chromatography–tandem mass spectrometry using enzyme-assisted derivatisation

(2014) Jonas Abdel-Khalik et al.   BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS

Overestimation of 25-hydroxyvitamin D3 by increased ionisation efficiency of 3-epi-25-hydroxyvitamin D3 in LC–MS/MS methods not separating both metabolites as determined by an LC–MS/MS method for separate quantification of 25-hydroxyvitamin D3, 3-epi-25-hydroxyvitamin D3 and 25-hydroxyvitamin D2 in human serum

(2014) Johannes M.W. van den Ouweland et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

On the isobaric space of 25-hydroxyvitamin D in human serum: potential for interferences in liquid chromatography/tandem mass spectrometry, systematic errors and accuracy issues

(2014) Yulin Qi et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Current position of high-resolution MS for drug quantification in clinical & forensic toxicology

(2014) Markus R Meyer et al.   Bioanalysis

Analysis of vitamin D metabolic markers by mass spectrometry: Current techniques, limitations of the “gold standard” method, and anticipated future directions

(2013) Dietrich A. Volmer et al.   MASS SPECTROMETRY REVIEWS

Enhanced 3-epi-25-hydroxyvitamin D3 signal leads to overestimation of its concentration and amplifies interference in 25-hydroxyvitamin D LC-MS/MS assays

(2013) N. Flynn et al.   ANNALS OF CLINICAL BIOCHEMISTRY

Variability in the analysis of 25-hydroxyvitamin D by liquid chromatography–tandem mass spectrometry: The devil is in the detail

(2012) Lewis Couchman et al.   CLINICA CHIMICA ACTA

25-Hydroxyvitamin D: A Difficult Analyte

(2012) G. D. Carter   CLINICAL CHEMISTRY

Vitamin D in chronic liver disease

(2012) Caroline S. Stokes et al.   LIVER INTERNATIONAL

Analysis and quantification of vitamin D metabolites in serum by ultra-performance liquid chromatography coupled to tandem mass spectrometry and high-resolution mass spectrometry - a method comparison and validation

(2012) Stephen J. Bruce et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Isotope dilution ultra performance liquid chromatography-tandem mass spectrometry method for simultaneous measurement of 25-hydroxyvitamin D2, 25-hydroxyvitamin D3 and 3-epi-25-hydroxyvitamin D3 in human serum

(2011) Rosemary L. Schleicher et al.   CLINICA CHIMICA ACTA

Fast Separation of 25-Hydroxyvitamin D3 from 3-Epi-25-Hydroxyvitamin D3 in Human Serum by Liquid Chromatography-Tandem Mass Spectrometry: Variable Prevalence of 3-Epi-25-Hydroxyvitamin D3 in Infants, Children, and Adults

(2011) J. M. W. van den Ouweland et al.   CLINICAL CHEMISTRY

The C-3 Epimer of 25-Hydroxyvitamin D3Is Present in Adult Serum

(2011) G. Lensmeyer et al.   JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM

It is time for a paradigm shift in drug discovery bioanalysis: from SRM to HRMS

(2011) Ragu Ramanathan et al.   JOURNAL OF MASS SPECTROMETRY

Misleading measures in Vitamin D analysis: A novel LC-MS/MS assay to account for epimers and isobars

(2011) Iltaf Shah et al.   Nutrition Journal

Quantitative determination of vitamin D metabolites in plasma using UHPLC-MS/MS

(2010) Shujing Ding et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

UK Food Standards Agency Workshop Consensus Report: the choice of method for measuring 25-hydroxyvitamin D to estimate vitamin D status for the UK National Diet and Nutrition Survey

(2010) Anne de la Hunty et al.   BRITISH JOURNAL OF NUTRITION

Accuracy and clinical implications of seven 25-hydroxyvitamin D methods compared with liquid chromatography–tandem mass spectrometry as a reference

(2008) Heinz Jürgen Roth et al.   ANNALS OF CLINICAL BIOCHEMISTRY