Tokotrienol
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Tokotrienoli su članovi familije vitamia E,[1] koji je esencijalan za telo. Vitamin E se sastoji od čeriri tokoferola (alfa, beta, gama, delta) i četiri tokotrienola (alfa, beta, gama, delta).[2] Male razlike između tokotrienola i tokoferola leže u nezasićenom bočnom lancu. Te farnezil izoprenoidne strukture sadrže tri dvostruke veze.[3][4] Tokotrienoli se prirodno javljaju u biljnim uljima, pšeničnim klicama, ječmu, sorenoji, i pojedinim tipovima oraha i žitarica. Ova varijanta vitamina E se tipično javlja samo u malim količinama u prirodi.[5]
Reference[uredi | uredi kod]
- ↑ Whittle KJ, Dunphy PJ, Pennock JF (July 1966). „The isolation and properties of δ-tocotrienol from Hevea latex”. The Biochemical Journal 100 (1): 138–45. PMC 1265104. PMID 5965249.
- ↑ Brigelius-Flohé R, Traber MG (July 1999). „Vitamin E: function and metabolism”. The FASEB Journal 13 (10): 1145–55. PMID 10385606.
- ↑ Kamal-Eldin A, Appelqvist LA (July 1996). „The chemistry and antioxidant properties of tocopherols and tocotrienols”. Lipids 31 (7): 671–701. DOI:10.1007/BF02522884. PMID 8827691.
- ↑ Clarke MW, Burnett JR, Croft KD (2008). „Vitamin E in human health and disease”. Critical Reviews in Clinical Laboratory Sciences 45 (5): 417–50. DOI:10.1080/10408360802118625. PMID 18712629.
- ↑ Packer, Lester; Fuchs, Jürgen (1993). Vitamin E in health and disease. CRC Press. str. 3. ISBN 978-0-8247-8692-2.
Literatura[uredi | uredi kod]
- Packer, Lester; Fuchs, Jürgen (1993). Vitamin E in health and disease. CRC Press. str. 3. ISBN 978-0-8247-8692-2.
- Watson, Ronald R.; Preedy, Victor R., ur. (2008). Tocotrienols: Vitamin E beyond Tocopherols. Boca Raton: CRC Press. ISBN 978-1-4200-8037-7.
Vidi još[uredi | uredi kod]
Spoljašnje veze[uredi | uredi kod]
- Vitamin E factsheet — Office of Dietary Supplements, National Institutes of Health
- MeSH Tocotrienols