Photocatalytic oxidation of tyrosine using colloidal CdS particles under visible light irradiation Scientific Reports Anti dityrosine(DT DY) monoclonal antibody: JaICA's OXIDATIVE STRESS MARKERS FOR PROTEIN OXIDATION Tyrosinase drives hydroquinone induced exogenous ochronosis: not HGD inhibition EurekAlert! Colorimetric and visual detection of tyrosine based on its copper catalyzed enzymatic oxidation to dopamine and subsequent reductive formation of colored gold nanoparticles using copper ions Microchimica Acta Springer Nature Link L Tyrosine vs. Dextroamphetamine In a sleep deprivation study, L Tyrosine actually outperformed one of Adderall's active stimulants (dextroamphetamine) in key cognitive tests, like mathematical processing and logical reasoning, even after 30 hours with Figure 2. [The tyrosine degradation pathway. Alkaptonuria]. GeneReviews NCBI Bookshelf