374 results

... forms chains of only a single amino acid, phenylalanine (dark color). January 5, 1962 sequences of RNA ... amino acids, the poly-U selects just one — phenylalanine—to incorporate in the polypeptide. Evidently, the code- ...

... appreciable antagonistic action; (b) glycine, isoleucine, leucine, methionine, phenylalanine, tryptophan, tyrosine, threonine, and valine at high con- ...

... or the keto acids, the formation of alanine, phenylalanine and tyrosine have been demonstrated. The extensive synthesis ... has been compensated by an increased supply of phenylalanine. The fact that gelatin cannot of itself satisfy ...

... quantity of special formulas required to provide the phenylalanine and protein needs of patients with phen- ylketonuria ( ... dextrose, artificial colors, and flavors. Because aspartame contains phenylalanine, this product is not recommended for use in ...

... acid into lactic acid with evolution of nitrogen. Phenylalanine [C8H6CH2. CH(NH2). COOH]. -This substance may be ... acid. Tyrosine [C6H4.OH.CH2.CH(NH2)COOH] Phenylalanine may also be regarded as ben- zene (p. ...

... Dual-channel continuous-flow system for determination of phenylalanine and galactose: application to newborn screening. Hoffman GL, ... Dual-channel continuous-flow system for determination of phenylalanine and galactose: application to newborn screening. Clin Chem ...

... had used details of Aaron Klug's model of phenylalanine transfer RNA of yeast without proper acknowledgement.. Crick ... had used details of Aaron Klug's model of phenylalanine transfer RNA of yeast without proper acknowledgement.. Crick ...

... a competitive race first to make crystals of phenylalanine transfer RNA of yeast for X-ray diffraction ... a competitive race first to make crystals of phenylalanine transfer RNA of yeast for X-ray diffraction ...

... the molecular structure of transfer RNA--specifically, the phenylalanine transfer RNA of yeast--he had, without proper ... the molecular structure of transfer RNA--specifically, the phenylalanine transfer RNA of yeast--he had, without proper ...

... single type, uracil) coded for the amino acid phenylalanine was first presented by the American biochemist Marshall ... single type, uracil) coded for the amino acid phenylalanine was first presented by the American biochemist Marshall ...