n.
One of the essential amino acids , first isolated in 1896.
It occurs abundantly in hemoglobin and can be isolated from blood cells. It is used in medicine and biochemical research and as a dietary supplement and feed additive.
n.
One of the essential amino acids , first isolated in 1896.
It occurs abundantly in hemoglobin and can be isolated from blood cells. It is used in medicine and biochemical research and as a dietary supplement and feed additive.
Britannica Concise Encyclopedia. Краткая энциклопедия Британика. 2012