It is called the sunshine vitamin because sunlight on human skin produces vitamin D, which our bodies convert to a substance known as 25(OH)D, 25-hydroxycholecalciferol
, 25-hydroxy, or vitamin D3.
Mattila P, Piironen V, Uusi-Rauva E, Koivistoinen P (1995) Cholecalciferol and 25-hydroxycholecalciferol
contents in fish and fish products.
Effect of dietary contents of cholecalciferol, 1 alpha,25-dihydroxycholecalciferol and 24,25-dihydroxycholecalciferol on blood concentrations of 25-hydroxycholecalciferol
, 1 alpha,25-dihydroxycho-lecalciferol, total calcium and eggshell quality.
The product of the reaction, 25-hydroxycholecalciferol
is the predominant form of vitamin D in the plasma and it is the major storage form of the vitamin D.
3] undergoes 25-hydroxylation in animal livers to transform 25-hydroxycholecalciferol
EFFECT OF DIETS SUPPLEMENTED WITH PHYTASE AND 25-HYDROXYCHOLECALCIFEROL
ON PRODUCTIVE PERFORMANCE, AND MINERALIZATION AND INTEGRITY OF TIBIAS IN BROILERS
Serum concentrations of 25-hydroxycholecalciferol
revealed all 3 chicks were deficient in vitamin at presentation.
Effects of dietary calcium, 25-hydroxycholecalciferol
, or bird strain on intestinal phytase activity in broiler chickens.
Productive performance of broiler breeder hens fed 25-hydroxycholecalciferol
Human serum 25-hydroxycholecalciferol
response to extended oral dosing with cholecalciferol.
Acute administration of 25-hydroxycholecalciferol
The serum concentration of vitamin D was measured by 25-hydroxycholecalciferol
(25(OH)D) levels utilizing liquid chromatography-tandem mass spectrometry (LC-MSMS) technique (Roche Diagnostics, Germany) in both groups.