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The tyrosinase-catalyzed oxidation of the DOPA analog of neurotensin N6 in the presence of N-acetyl DOPA amide (A) and N-acetyl DOPA ethylester (B). Reaction conditions are as in Figure 1 ▶. Competitive inhibitors were added in a 10-molar excess to the peptide-DOPA content. Numbers indicate the mass lost with each addition of the DOPA analog.
