LC-MS/MS analysis of vitamin D3 metabolites in human serum using a salting-out based liquid-liquid extraction and DAPTAD derivatization
Ali K. Alshabrawy, Amanda Bergamin, Deepti Sharma, Shane M. Hickey, Doug A. Brooks, Peter D. O’Loughlin, Michael D. Wiese, Paul Anderson
Topics & Concepts
ChromatographyChemistryProtein precipitationDerivatizationFormic acidExtraction (chemistry)AcetonitrileAnalyteSample preparationSalting outLiquid chromatography–mass spectrometryVitaminHigh-performance liquid chromatographyMass spectrometryAqueous solutionPhysical chemistryBiochemistryVitamin D Research StudiesDiet and metabolism studiesPharmacological Effects and Toxicity Studies