Separation of vitamin E and γ-oryzanols from rice bran by normal-phase chromatography
✍ Scribed by Moustapha Diack; Michael Saska
- Book ID
- 112775606
- Publisher
- Springer-Verlag
- Year
- 1994
- Tongue
- English
- Weight
- 716 KB
- Volume
- 71
- Category
- Article
- ISSN
- 0003-021X
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## Abstract The value‐added γ‐oryzanol was purified in one step from crude rice bran oil (RBO) using a preparative hydrostatic countercurrent chromatography (hydrostatic CCC) method, operating in the dual mode. The fractionation was performed using a non‐aqueous biphasic solvent system consisting o
## Abstract Crude rice bran oil contains tocopherols (vitamin E), carotenoids (vitamin A), and phytosterols, which possess antioxidant activities and show promising effects as preventive and therapeutic agents. The aim of this work was to establish methods and to compare C18 and C30 silica stationa