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phenylalanine |
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phenylalanine /phen·yl·al·a·nine/ (Phe) (F) (-al´ah-nēn) an aromatic essential amino acid necessary for optimal growth in infants and for nitrogen equilibrium in human adults.
Phenylalanine An essential amino acid that must be obtained from food since the human body cannot manufacture it. Mentioned in: Phenylketonuria phenylalanine (Phe) [fen′ilal′ənēn] an essential amino acid necessary for the normal growth and development of infants and children and for normal protein metabolism throughout life. The normal value of this amino acid in serum is less than 3 mg/dL in adults and 1.2 to 3.5 mg/dL in newborns. It is abundant in milk, eggs, and other common foods. See also amino acid, phenylketonuria, protein. phenylalanine (fen´ilal´ n one of the essential amino acids. See also amino acid. phenylalanine a naturally occurring amino acid essential for optimal growth in young animals and for nitrogen equilibrium in adults. phenylalanine deaminase test a biochemical test used for the identification of enterobacteria, based on the formation of phenylpyruvic acid. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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phenyl salicylate phenylacetic acid phenylaceturic acid phenylalaninase phenylalanine phenylalanine 4-monooxygenase phenylalaninemia Phenylanine phenylbutazone phenylephrine phenylephrine HCl phenylephrine hydrochloride phenylethyl alcohol phenylhydrazine phenylic acid |
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