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

25-Hydroxy-Vitamin D Status: Limitations in Comparison and Clinical Interpretation of Serum-Levels Across Different Assay Methods

(2016) Dietmar Enko et al.   Clinical Laboratory

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

25-Hydroxyvitamin D: Analysis and clinical application

(2014) Zengliu Su et al.   CLINICA CHIMICA ACTA

Evaluation of automated immunoassays for 25(OH)-vitamin D determination in different critical populations before and after standardization of the assays

(2014) Etienne Cavalier et al.   CLINICA CHIMICA ACTA

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

The 3 Epimer of 25-Hydroxycholecalciferol Is Present in the Circulation of the Majority of Adults in a Nationally Representative Sample and Has Endogenous Origins

(2014) Kevin D. Cashman et al.   JOURNAL OF NUTRITION

Vitamin D effects on musculoskeletal health, immunity, autoimmunity, cardiovascular disease, cancer, fertility, pregnancy, dementia and mortality—A review of recent evidence

(2013) Pawel Pludowski et al.   AUTOIMMUNITY REVIEWS

Vitamin D and metabolites measurement by tandem mass spectrometry

(2013) Johannes M. W. van den Ouweland et al.   REVIEWS IN ENDOCRINE & METABOLIC DISORDERS

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

Analytical measurement and clinical relevance of vitamin D3 C3-epimer

(2012) Dana Bailey et al.   CLINICAL BIOCHEMISTRY

Accuracy of 6 Routine 25-Hydroxyvitamin D Assays: Influence of Vitamin D Binding Protein Concentration

(2012) A. C. Heijboer et al.   CLINICAL CHEMISTRY

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

Development and Certification of a Standard Reference Material for Vitamin D Metabolites in Human Serum

(2011) Karen W. Phinney et al.   ANALYTICAL CHEMISTRY

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

Candidate Reference Measurement Procedures for Serum 25-Hydroxyvitamin D3 and 25-Hydroxyvitamin D2 by Using Isotope-Dilution Liquid Chromatography-Tandem Mass Spectrometry

(2011) H. C. M. Stepman et al.   CLINICAL CHEMISTRY

Determination of vitamins A, D and E in a small volume of human plasma by a high-throughput method based on liquid chromatography/tandem mass spectrometry

(2011) Øivind Midttun et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Development of a Candidate Reference Measurement Procedure for the Determination of 25-Hydroxyvitamin D3and 25-Hydroxyvitamin D2in Human Serum Using Isotope-Dilution Liquid Chromatography−Tandem Mass Spectrometry

(2010) Susan S.-C. Tai et al.   ANALYTICAL CHEMISTRY

Measurement of 25-hydroxyvitamin D in the clinical laboratory: Current procedures, performance characteristics and limitations

(2010) A.M. Wallace et al.   STEROIDS