[Separation and determination of tyrosine and 3,4-dihydroxyphenyl-L-alanine on ion exchange resins. Application to the determination of DOPA in proteins oxidized by polyphenol oxidase].
D000409:Alanine; D004156:Catechol Oxidase; D004295:Dihydroxyphenylalanine / Q000737:chemistry*; D007475:Ion Exchange Resins; D010084:Oxidation-Reduction; D010088:Oxidoreductases / Q000737:chemistry*; D011506:Proteins / Q000737:chemistry*; D014443:Tyrosine / Q000737:chemistry*
D007475:Ion Exchange Resins; D011506:Proteins; D014443:Tyrosine; D004295:Dihydroxyphenylalanine; D010088:Oxidoreductases; D004156:Catechol Oxidase; D000409:Alanine
DOPA/chemistry; OXIDASES/chemistry; PROTEINS/chemistry; TYROSINE/chemistry