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Volumn 967, Issue , 2014, Pages 1950-1202
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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
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Author keywords
25 hydroxyvitamin D; Ionisation behaviour; LC MS MS; MS response factor
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Indexed keywords
BIOMOLECULES;
EFFICIENCY;
IONIZATION;
VITAMINS;
BODY FLUIDS;
ISOTOPES;
METABOLITES;
25-HYDROXYVITAMIN D;
INTER-ASSAY COEFFICIENTS;
LC-MS/MS;
PENTAFLUOROPHENYL (PFP);
PHOSPHATE-BUFFERED SALINES;
PROTEIN PRECIPITATION;
RESPONSE FACTOR;
SIMULTANEOUS MEASUREMENT;
3-EPI-25-HYDROXYVITAMIN D;
METABOLITES;
BIOMOLECULES;
25 HYDROXYERGOCALCIFEROL;
25 HYDROXYVITAMIN D;
3 EPI 25 HYDROXYVITAMIN D3;
ALBUMIN;
CALCIFEDIOL;
CARBON;
PHOSPHATE BUFFERED SALINE;
UNCLASSIFIED DRUG;
VITAMIN D;
COLECALCIFEROL DERIVATIVE;
ACCURACY;
ADULT;
ARTICLE;
CALIBRATION;
CONCENTRATION (PARAMETERS);
ELECTRON SPIN RESONANCE;
ELUTION;
HUMAN;
INTERMETHOD COMPARISON;
IONIZATION;
ISOTOPE LABELING;
LIMIT OF QUANTITATION;
LIQUID CHROMATOGRAPHY;
METABOLITE;
NEWBORN;
PRIORITY JOURNAL;
QUANTITATIVE ANALYSIS;
SEPARATION TECHNIQUE;
TANDEM MASS SPECTROMETRY;
CONTROLLED STUDY;
PRECIPITATION;
VITAMIN BLOOD LEVEL;
ANALOGS AND DERIVATIVES;
BLOOD;
CHEMISTRY;
METABOLISM;
PROCEDURES;
REPRODUCIBILITY;
SENSITIVITY AND SPECIFICITY;
STATISTICAL MODEL;
25-HYDROXYVITAMIN D 2;
ADULT;
CALCIFEDIOL;
CHROMATOGRAPHY, LIQUID;
HUMANS;
INFANT, NEWBORN;
LINEAR MODELS;
REPRODUCIBILITY OF RESULTS;
SENSITIVITY AND SPECIFICITY;
TANDEM MASS SPECTROMETRY;
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EID: 84929043735
PISSN: 15700232
EISSN: 1873376X
Source Type: Journal
DOI: 10.1016/j.jchromb.2014.07.021 Document Type: Article |
Times cited : (73)
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References (24)
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