A Certified Spiking Solution® of 3-epi-25-Hydroxyvitamin D3, the epi isomer of the prohormone 25-hydroxyvitamin D3. The presence of 3-epi-25-hydroxyvitamin D3 can affect accurate quantitation of 25-hydroxyvitamin D3 levels by most routine LC-MS/MS methods and to an unknown extent in immuno- and protein binding assays. This solution standard is suitable for critical quantitative applications in research and clinical environments including: for use in preparation of controls and calibrators for LC/UV and LC-MS/MS assays; as system tuning/suitability standards; linearity verification; internal proficiency testing; and for OEM use in preparation of reagents, development of assays and instrument IQ/OQ.
애플리케이션
3-epi-25-Hydroxyvitamin D3 may be used as a certified reference material (CRM) for the determination of the analyte in biological fluids by different chromatography techniques.
법적 정보
CERILLIANT is a registered trademark of Merck KGaA, Darmstadt, Germany
CERTIFIED SPIKING SOLUTION is a registered trademark of Cerilliant Corporation
Snap-N-Shoot is a registered trademark of Cerilliant Corporation
Snap-N-Spike is a registered trademark of Merck KGaA, Darmstadt, Germany
Determination of four sulfated vitamin D compounds in human biological fluids by liquid chromatography--tandem mass spectrometry
Gomes FP, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 1009(5), 80-86 (2016)
A Method for Simultaneous Determination of 25-Hydroxyvitamin D3 and Its 3-Sulfate in Newborn Plasma by LC/ESI-MS/MS after Derivatization with a Proton-Affinitive Cookson-Type Reagent
Higashi T, et al.
Mass Spectrom., 5(2), S0051-S0051 (2016)
Measurement of serum 3-epi-25-hydroxyvitamin D3, 25-hydroxyvitamin D3 and 25-hydroxyvitamin D2 in infant, paediatric and adolescent populations of Korea using ultra-performance liquid chromatography-tandem mass spectrometry
Cho SE, et al.
Annals of Clinical Biochemistry, 54(5), 530-538 (2017)