Liquid chromatography/tandem mass spectrometry is firmly established today as the gold
standard technique for analysis of vitamin D, both for vitamin D status assessments as well …

Vitamin D compounds belong to a group of secosteroids, which occur naturally as vitamin
D3 in mammals and D2 in plants. Vitamin D is vital for bone health but recent studies have …

The prevalence of vitamin D deficiency in the general population has become a major public
health problem. Vitamin D deficiency might have significant consequences not only to bone …

Liquid-chromatography-tandem-mass-spectrometry (LC-MS/MS) is considered the gold
standard for the measurement of vitamin D metabolites as it does not suffer from most of the …

Measurement of vitamin D has increased significantly over the last years due to its
involvement not only in calcium homeostasis, but also in the pathogenesis of various …

BACKGROUND The frequency of measurements of vitamin D in the human population has
significantly increased over the last decade because vitamin D has now been linked to many …

RATIONALE The aim of the work was to develop and validate a method for the quantification
of vitamin D metabolites in serum using ultra‐high‐pressure liquid chromatography coupled …

The determination of vitamin D metabolites as status marker or for diagnostic purposes is
almost entirely conducted from blood serum or plasma. Other biological matrices, however …

Mass spectrometry today is the only analytical technology which allows the specific
determination of all known vitamin D metabolites. During the last few years the number of …

Biologically active forms of vitamin D are important analytical targets in both research and
clinical practice. The current technology is such that each of the vitamin D metabolites is …