Vitamins occur in a variety of related forms known as vitamers. A vitamer (/ˈvaɪtəmər/) of a particular vitamin is one of several related compounds that...

good source of proteins, vitamin A, riboflavin (vitamin B2 vitamer), niacin (vitamin B3 vitamer), vitamin B12, iron, phosphorus and zinc. Kidneys, along...

fatty acid). Vitamins occur in a variety of related forms known as vitamers. The vitamers of a given vitamin perform the functions of that vitamin and prevent...

Vitamins are organic molecules (or a set of closely related molecules called vitamers) that are essential to an organism in small quantities for proper metabolic...

often encountered: it occurs naturally in many foods, and is one form ("vitamer") of vitamin C, an essential nutrient for humans and many animals. Deficiency...

in alkaline solution, followed by the addition of methyl iodide. This vitamer, along with adenosylcobalamin, is one of two active coenzymes used by vitamin...

likelihood of toxicity. A tissue culture study, however, showed that all B6 vitamers that could be converted into active coenzymes (pyridoxal, pyridoxine and...

megaloblastic anemia with concurrent vitamin B 12 deficiency using B 12 vitamers (including cyanocobalamin), creates the possibility of hypokalemia due...

Niacin, also known as nicotinic acid, is an organic compound and a vitamer of vitamin B3, an essential human nutrient. It is produced by plants and animals...

and position of methyl groups on the chromanol ring. All eight of these vitamers feature a chromane double ring, with a hydroxyl group that can donate a...