Polymerization of Phenylacetylene by Rhodium Complexes within a Discrete Space of apo-Ferritin

摘要

Self-assembled molecular cages provide powerful platforms for recognition, storage, and catalytic reactions. Many types of molecules, such as proteins, polymers, and metal complexes, have been utilized as components of systems designed to regulate the functions of the cages. Proteins are able to form large spherical cages ranging from several tens to hundreds of nanometers. The protein cages provide the capabilities of preparation and/or storage of nanosized molecular materials such as metal nanoparticles, enzymes, and polymers. For example, it has been demonstrated that small heat shock protein (sHsp) containing a Pt nanoparticle catalyzes the production of hydrogen gas.