We have shown and others that cysteine may act as PPO inhibitor or, by adding sufficient amount, react with quinones, because of the high nucleophilicity of the thiol group, to give colorless adduct
We have shown andothers that cysteine may act as PPO inhibitor or, byadding sufficient amount, react with quinones, because of the highnucleophilicity of the thiol group, to give colorless adduct