Seasonal variation of vitamin D3 and 25-hydroxy vitamin D3 in human serum
β Scribed by Inger Holmberg; Anne Larsson
- Book ID
- 115822972
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 134 KB
- Volume
- 100
- Category
- Article
- ISSN
- 0009-8981
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
A synthesis of 25hydroxy [23,24JH]vitamin D3 leading to a radiochemically pure product with a specific activity of 78 Wmmol is described. The structure of the product was confirmed by comparison with unlabeled material and its biological activity was established by in vitro conversion to la,25dihydr
Extraction, lipid-reduction, and chromatographic methods suitable for the resolution and subsequent quantitation of vitamin D2, vitamin D3, 25-hydroxyvitamin D2, and 25-hydroxy-vitamin D3 from human milk are described. This procedure utilizes a methanol:methylene chloride extraction, precipitation o