This focus review describes a novel research concerning horseradish peroxidase (HRP)-mediated enzymatic polymerization under aqueous heterogeneous conditions as follows: (i) monodisperse polymer particles were prepared by enzymatic miniemulsion polymerization using surfmer (surfactant+monomer). (ii) Polymer particles stabilized by β-diketone moieties were prepared by enzymatic emulsifier-free emulsion polymerization. (iii) A novel method of surface-initiated enzymatic graft polymerization was used to synthesize core-shell particles.
