by providingessential amino acids,fats and micronutrients that are scarce in vegetable-based diets. fao.org fao.org 尽管平均人均水产品消费量可能不高,但通过 提供植物饮食中缺乏的必需氨基酸、脂肪和微量营养素,即使少量的水产品也具 有显著积极营养作用。
A definition of the medical term "phenylalanine" is presented. Phenylalanine is an essential amino acid and is one of the two linked amino acids in the sugar substitute Aspartame. The definition is from the "Taber's Cyclopedic Medical Dictionary," published by F.A. Davis Co. The ...
Phenylalanine is classified as an essential amino acid, which are chemical substances that your body assembles into proteins.Essential amino acids are those that your body requires to function properly but cannot produce or store on its own for lengthy periods of time. These important amino acids ...
(theoxygen-carryingpigmentof redbloodcells) is one of the richest sources of phenylalanine,yielding9.6 percent by weight. First isolated in 1881 fromlupineseedlings, phenylalanine is one of several essential amino acids for fowls andmammals; i.e., they cannot synthesize it and require dietary ...
2.The essential amino acids are leucine, isoleucine, lysine, methionine, phenylalanine, threonine , tryptophan, and valine. 必需氨基酸包括亮氨酸 、 异亮氨酸 、 赖氨酸 、 蛋氨酸 、 苯丙氨酸 、 苏氨酸 、 色氨酸和缬氨酸. 3.Some animal products and certain starches are also high in phenylalanine, ...
Phenylalanine is an essential amino acid. It is normally degraded via the tyrosine pathway. To enter the tyrosine pathway, phenylalanine is converted into tyrosine by the enzyme phenylalanine hydroxylase, which has tetrahydrobiopterin as a cofactor. Deficiency of the enzyme or of its cofactor causes ...
Phenylalanine (abbreviated as Phe or F) is an α-amino acid with the formula C 9H 11NO 2. It can be viewed as a benzyl group substituted for the methyl group of alanine, or a phenyl group in place of a terminal hydrogen of alanine. This essential amino acid is classified as neutral...
英[fenɪ'læləni:n] 美[ˌfenəl'æləˌnin] 是什么意思 n. 苯基丙氨酸; 英英释义 phenylalanine[ ,fenil'ælə,ni:n ] n.an essential amino acid found in proteins and needed for growth of children and for protein metabolism in children and adults; abundant in milk and...
Overview Phenylalanineis anamino acid. There are three forms: L-, D-, and DL- phenylalanine. L-phenylalanine is found naturally in foods such as meat and eggs. Amino acids are the building blocks of protein. L-phenylalanine is an essential amino acid. It is the only form of phenylalanine...
DLPA (or DL phenylalanine) is a very bioavailable form of phenylalanine, an essential amino acid. This is incredibly important to note. There are 9 essential amino acids. Theessentialpart means that they aren’t made in the human body. Rather, they have to come exogenously – we must obtain...