Peptide and assembly or composition containing said peptide

Abstract

A peptide or a derivative thereof or a salt thereof, including a hydrophobic region, and a hydrophilic region positioned on at least one end side of the hydrophobic region and having hydrophobicity lower than that of the hydrophobic region, including, at one end, a first target binding site capable of binding to a first target, and including, at the other end, a second target binding site capable of binding to a second target. The peptide is applicable to an active targeting DDS.

Dependencies are inferred from the claim text.