METHOD AND REAGENT FOR DETERMINING VITAMIN D METABOLITES

摘要

The present invention relates to a method for releasing bound vitamin D by bringing a sample containing vitamin D into contact with a releasing reagent containing at least one hydrotropic substance and at least one transition metal salt. The released vitamin D can then be quantitatively determined. The present invention also relates to a reagent for releasing and possibly determining vitamin D, containing at least one hydrotropic substance and at least one transition metal salt, and to the use of such a releasing reagent for releasing and possibly determining vitamin D.