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US 2019/0361000 A1Published application
Vitamin d deficiencies
AssigneeMayo Foundation for Medical Education and Research
InventorsRavinder J. Singh, Robert L. Taylor, Stefan K.G. Grebe
Life of this patent
Estimating the term…
Abstract
Methods for determining the amount of vitamin D compounds in a sample are provided. The methods can employ LC-MS/MS techniques and optionally the use of deuterated internal standards. Methods for diagnosing vitamin D deficiencies are also provided.
Claims1
A method for determining an amount of 25-hydroxyvitamin D2 in a sample, wherein said method comprises using a mass spectrometry technique to determine said amount of 25-hydroxyvitamin D2.
Dependencies are inferred from the claim text.