Preparation of L-tyrosine-ring- 14 C, L-DOPA-ring- 14 C and related metabolites.
D002247:Carbon Isotopes; D004156:Catechol Oxidase; D002396:Catechols / Q000138:chemical synthesis; D002854:Chromatography, Paper; D002934:Cinnamates / Q000138:chemical synthesis*; D004295:Dihydroxyphenylalanine / Q000138:chemical synthesis*; D004925:Escherichia / Q000201:enzymology; D006713:Homogentisic Acid / Q000138:chemical synthesis*; D007553:Isotope Labeling; D010636:Phenols; D010944:Plants / Q000201:enzymology; D014443:Tyrosine / Q000138:chemical synthesis*
D002247:Carbon Isotopes; D002396:Catechols; D002934:Cinnamates; D010636:Phenols; D014443:Tyrosine; D004295:Dihydroxyphenylalanine; D004156:Catechol Oxidase; D006713:Homogentisic Acid