Part No: P064Issued year: 2014File size: 0.47mbFile type: pdf
This poster presents a simple method for the extraction and subsequent detection of both the traditional hydroxy metabolites and the biologically active dihydroxy metabolites in serum. High analyte recoveries and low ion suppression were demonstrated, allowing limits of quantitation at low pg/mL levels for the di-OH metabolites and < 1 ng/mL levels for the OH metabolites.
Part No: P089Issued year: 2014File size: 0.79mbFile type: pdf
This poster presents a novel method for the simultaneous extraction, derivatization and subsequent detection of both the traditional 25-hydroxy and the biologically active 1α,25-dihydroxy vitamin D metabolites in serum.