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83 results
  1. ... cooked or baked. The label must state, “Contains phenylalanine: not recommended for phenylketon- urics.” AUSTRALIA The Food Science and Technology Subcommittee has considered issues regarding the safety of aspartame and concluded that there is no ...
  2. ... Columbia University) suggested the sodium salt of acetyl phenylalanine as ... stabilizing efficiency, safety, and possible value in nutrition led to its ...
  3. ... Melanuria; also names of melanogenic substances as Epinephrine; Phenylalanine; Pyro- gallol; Pyrrol; Tryptophan; Tyrosin, etc. Albl, H. * ... appUcation of some mental hygiene rules. Tr. Nat. Safety Counc, 1931, 1: 262-72.— Kavinoky, N. R. ...
  4. NLM Digital Collections - Smoking and Health: A Report of the Surgeon General 
    Publication: United States. Office on Smoking and Health, 1979
    ... has greater stimulatory activity in an E. coli phenylalanine- incorporating system; and (4) the administration of MC ... 176, February 1977. KAUFMAN, S. The enzymatic conversion of phenylalanine to tyrosine. Journal of Biological Chemistry 226: 511- ...
  5. NLM Digital Collections - The principles of organic chemistry 
    Publication: New York : McGraw-Hill Book Company, Inc., 1922
    ... COOH. Serine, acid, CH2OH.CHNH2.COOH. PROTEINS 595 Phenylalanine, /3-phenyl-a-aminopropionic acid, C6H5CH2.CHNH2.- COOH. ...
  6. ... aromatic groups which are provided by the Tyrosine, Phenylalanine and Tryptophane radicals in the protein molecule. The ... glutamic acids, and spongin yields neither tyrosine nor phenylalanine. The extraordinary variety of physical properties and peculiarities ...
  7. NLM Digital Collections - Drugs against cancer : stories of discovery and the quest for a cure 
    Publication: Bethesda, Maryland : National Cancer Institute, [2022]
    ... et al.. .2.Ql.5.). Melphalan Melphalan (L-phenylalanine mustard) was, with chlorambucil, one of the first ... its synthesis in 1953 was that the L-phenylalanine part of the melphalan molecule would serve as ...
  8. ... of these, glycocoll, alanine, valine, leucine and isoleucine, phenylalanine, tyrosine, serine, cystine, pro- line, oxyproline, aspartic acid, ... mole- cules of cysteine. CH2SH CH-NH2 COOH Phenylalanine or ft-phenyl-a-aminopropionic acid (206). C6H5- ...
  9. ... Glu) 12 Proline (Pro) 4 Glycine (Gly) 8 Phenylalanine (Phe) 8 Alanine (Ala) 12 Tyrosine (Tyr) 6 ... base. A knowledge of the number of tyrosine, phenylalanine, and : #§ a8é & 2 3 tryptophan residues in the ...
  10. NLM Digital Collections - Review of intramural research (1959) 
    Publication: [Bethesda, Md.] : U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health
    ... of meta-tyrosine through the ac- tion of phenylalanine hydroxylase. Methods have been developed for the determination ... the latter suggests that the defective hydroxylation of phenylalanine in this condition may involve the meta as ...
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