(~13~C_9_,~15~N)Phenylalanine

使用L-Phenylalanine -13C9-15N is labeled L-Phenylalanine (P319415) which is an essential amino acid. L-Phenylalanine is biologically converted into L-tyrosine, another one of the DNA-encoded amino acids, which in turn is converted to L-DOPA and further converted into dopamine, norepinephrine, and epinephrine. L-Phenylalanine is produced for medical, feed, and nutritional applications such as in the preparation of Aspartame. Neuroprotective product.

一般的な説明Phenylalanine is an aromatic nonpolar amino acid. Phenylalanine, tyrosine and tryptophan are three amino acids which can absorb ultraviolet radiation above 250nm. Degradation of phenylalanine results in the formation of acetoacetate and fumarate. Isotope labeled amino acids are required for the production of isotopically labeled proteins.