Fig. 14From: Supramolecular peptide nano-assemblies for cancer diagnosis and therapy: from molecular design to material synthesis and function-specific applicationsCopyright 2019, Nature Publishing GroupSchematic diagram of the design and construction of supramolecular peptides. a Chemical structure and cartoon representation of PA, PyP and P5. b Schematic diagram of programmable peptide self-assembly and PDT process. The solid arrow indicates the experimental procedure, and the hollow arrow indicates the self-assembly or structural details. Reprinted with permission from Ref. [133], Back to article page