25-<wbr/>hydroxy Vitamin D<sub>2</sub>

25-hydroxy Vitamin D2

CAT N°: 12078
Price:

From 109.00 92.65

25-hydroxy Vitamin D2 is a metabolite of vitamin D2 (Item No. 11791).{57807} It is formed from vitamin D2 by the cytochrome P450 (CYP) isoforms CYP2R1 and CYP27A1, which have 25-hydroxylase activity, and is bound to vitamin D binding protein (DBP) and albumin in the liver, then secreted into the bloodstream.{60080} 25-hydroxy Vitamin D2 is transported to the kidney, where it is preferentially 24-hydroxylated by CYP24A1 to produce 24,25-dihydroxy vitamin D2.{60080} It can also be hydroxylated by CYP27B1 to produce 1,25-dihydroxy vitamin D2.{60080,57807} Serum levels of 25-hydroxy vitamin D2 have been used as a marker of vitamin D status.{57808}

Territorial Availability: Available through Bertin Technologies only in France

  • Synonyms
    • 4-methylene-3-[(2E)-2-[(1R,3aS,7aR)-octahydro-1-[(1R,2E,4S)-5-hydroxy-1,4,5-trimethyl-2-hexenyl]-7a-methyl-4H-inden-4-ylidene]ethylidene]-cyclohexanol
  • Correlated keywords
    • 21343-34-0 29864-49-1 50351-34-3 P 450 CYP 450 CYP 2R1 27A1 24A1 27B1
  • Product Overview:
    25-hydroxy Vitamin D2 is a metabolite of vitamin D2 (Item No. 11791).{57807} It is formed from vitamin D2 by the cytochrome P450 (CYP) isoforms CYP2R1 and CYP27A1, which have 25-hydroxylase activity, and is bound to vitamin D binding protein (DBP) and albumin in the liver, then secreted into the bloodstream.{60080} 25-hydroxy Vitamin D2 is transported to the kidney, where it is preferentially 24-hydroxylated by CYP24A1 to produce 24,25-dihydroxy vitamin D2.{60080} It can also be hydroxylated by CYP27B1 to produce 1,25-dihydroxy vitamin D2.{60080,57807} Serum levels of 25-hydroxy vitamin D2 have been used as a marker of vitamin D status.{57808}

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