Photo‐Fenton‐like Metal–Protein Self‐Assemblies as Multifunctional Tumor Theranostic Agent

Emerging Fenton‐like activity of copper ions has inspired great exploration for tumor microenvironment‐activated tumor therapy due to the toxic ·OH production for chemodynamic therapy and extra oxygen generation for photodynamic therapy (PDT). Still, the ·OH produced by copper ions is not satisfied even when copper ions are placed in a low pH environment (pH ≈ 5.0). To amplify its Fenton‐like activity, in this work, one kind of Cu 2+ –protein...