
Vitamin B12 is unusual for a vitamin in that it contains cobalt. The name, cobalamin, derives from “cobal” from the word cobalt plus “amin” from the word vitamin (cobal-amin). During the 1930s, researchers were trying to identify an “antipernicious anemia factor.” Vitamin B12 was discovered simultaneously by two research teams, one in the United States and one in England. It was not until 1956 that the chemical structure of this complex vitamin was revealed.Compounds having vitamin … [Read more...]



