Biomimetic scaffold for catalytic redox activity and its use

摘要

The present invention provides a redox catalyst comprising a nanostructure formed by a peptide having the structure of X ¹ a-Zn-X ² b wherein X ¹ and X ² are each independently a pyrophyll interaction Wherein X ¹ and X ² are the same or different and Z is a D or L-type natural or unnatural amino acid or derivative thereof having possible side chains, and Z is a charged D or L having a charged side chain or nucleophilic side chain capable of cross- A and b are the same or different integers from 1 to 10, and n is an integer from 1 to 10, respectively. The peptide nanostructures according to the present invention form a very regular and dense structure and promote chemical electrochemical reactions by the tyrosine residues in the peptides, which can serve as a platform for the production of large area peptide or hybrid films.