Fig. 3
From: Self-assembling biomolecules for biosensor applications
a Schematic illustration of self-assembly process of proteins by multiple interacting domains. b Schematic representation of protein nanocage system that is disassembled by highly sequence-specific protease. Reprinted with permission from ref. [52]; Copyright 2022, American Chemical Society. c Schematic illustration of formation of ferritin cage-based activatable probes. Reprinted with permission from ref. [53]; Copyright 2011, Wiley