Size-Selective Biocatalysis of Myoglobin Immobilized into a Mesoporous Metal–Organic Framework with Hierarchical Pore Sizes

The protein myoglobin has been successfully immobilized into a mesoporous metal–organic framework with hierarchical pore sizes, which demonstrates interesting size-selective biocatalysis as well as superior catalytic activities toward small substrate oxidation compared to its mesoporous silica material counterpart.