Utilizing cooled liquid chromatography and chemical derivatization to separate and quantify C3-epimers of 25-hydroxy vitamin D and low abundant 1a,25(OH)2D3: Application in a pediatric population.
DeFelice BC, Pedersen TL, Shorrosh H, Johnson RK, Seifert JA, Norris JM, Fiehn O. Utilizing cooled liquid chromatography and chemical derivatization to separate and quantify C3-epimers of 25-hydroxy vitamin D and low abundant 1a,25(OH)2D3: Application in a pediatric population. J Steroid Biochem Mol Biol. 2020 03; 197:105519.