Forms
The eight forms of vitamin E are divided into two groups; four are tocopherols and four are tocotrienols. They are identified by prefixes alpha-, beta-, gamma-, and delta-. Natural tocopherols occur in the RRR-configuration only. The synthetic form contains eight different stereoisomers and is called all-rac-α-tocopherol.
Read more about this topic: Vitamin E
Famous quotes containing the word forms:
“Year chases year, decay pursues decay,
Still drops some joy from withring life away;
New forms arise, and diffrent views engage,”
—Samuel Johnson (17091784)
“The delicious faces of children, the beauty of school-girls, the sweet seriousness of sixteen, the lofty air of well-born, well-bred boys, the passionate histories in the looks and manners of youth and early manhood, and the varied power in all that well-known company that escort us through life,we know how these forms thrill, paralyze, provoke, inspire, and enlarge us.”
—Ralph Waldo Emerson (18031882)
“The moment a person forms a theory, his imagination sees in every object only the tracts which favor that theory.”
—Thomas Jefferson (17431826)