Figure 7.
Sequence‐dependent polymeric peptide assembly. a) Schematic representation of the controlled formation of polymeric peptide pigments by enzymatic oxidation and further polymerization of preorganized tripeptides. TEM images of structures formed by the DFY peptide b) before enzymatic oxidation and c) after the reaction. d) Electrochemical potential profiles of the polymeric peptide pigments. Reproduced with permission.92 Copyright 2017, American Association for the Advancement of Science.