Fast separation of 25-hydroxyvitamin D 3from 3-epi-25- hydroxyvitamin D 3 in human serum by liquid chromatography-tandem mass spectrometry: Variable prevalence of 3-epi-25-hydroxyvitamin D 3in infants, children, and adults

Clinical Chemistry

Volumn 57, Issue 11, 2011, Pages 1618-1619

  Van Den Ouweland, Johannes M W ^a   Beijers Henny Van Daal, Antonius M ^a  

^a CANISIUS WILHELMINA HOSPITAL   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

3 EPI 25 HYDROXYVITAMIN D3; AMMONIUM ACETATE; BINDING PROTEIN; CALCIFEDIOL; COLECALCIFEROL; DEUTERIUM; FORMIC ACID; SODIUM HYDROXIDE; UNCLASSIFIED DRUG;

CALIBRATION; CLINICAL LABORATORY; HUMAN; LETTER; LIQUID CHROMATOGRAPHY; MEASUREMENT; PRECIPITATION; PREVALENCE; SOLID PHASE EXTRACTION; STANDARD; TANDEM MASS SPECTROMETRY; VITAMIN BLOOD LEVEL;

ADULT; CALCIFEDIOL; CHILD; CHILD, PRESCHOOL; CHROMATOGRAPHY, LIQUID; HUMANS; INFANT; STEREOISOMERISM; TANDEM MASS SPECTROMETRY; YOUNG ADULT;

EID: 80055092764     PISSN: 00099147     EISSN: 15308561     Source Type: Journal    
DOI: 10.1373/clinchem.2011.170282     Document Type: Letter

References (5)

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2. 3 in serum of infants and adults. Clin Chem Lab Med 2011;49:253-6.
3. 2 in human serum using isotope-dilution liquid chromatographytandem mass spectrometry. Anal Chem 2010;82:1942-8.
4. Van den Ouweland JM, Beijers AM, Demacker PN, van Daal H. Measurement of 25-OH-vitamin D in human serum using liquid chromatography tandem-mass spectrometry with comparison to radioimmunoassay and automated immunoassay. J Chromatogr B Analyt Technol Biomed Life Sci 2010;878:1163-8.
5. Marchand DH, Croes K, Dolan JW, Snyder LR, Henry RA, Kallury KM, et al. Column selectivity in reversed-phase liquid chromatography. VIII. Phenylalkyl and fluoro-substituted columns. J Chromatogr A 2005;1062:65-78. (Pubitemid 39647558)