Patent ID: 9597408
Date: 2017-03-21
CPC Classifications: A61K,A61P,C07K,C12Y,Y02A

Claim:
1. A complex, or a pharmaceutically acceptable salt thereof, comprising a biologically active molecule or an imaging agent associated with a carrier peptide, wherein the carrier peptide comprises the sequence: wherein: X is lysine; n is an integer from 4 to 20; X1 is selected from the group consisting of A, L, S, and V; X2 is selected from the group consisting of L and M; X3 is selected from the group consisting of A and S; X4 is selected from the group consisting of N, S, and T; X5 is selected from the group consisting of K and N; X6 is selected from the group consisting of L, M, and V; X7 is selected from the group consisting of R and P; X8 is selected from the group consisting of L and M; and X9 is selected from the group consisting of A and L; and wherein the biologically active molecule is chosen from a polypeptide; small molecule; antibody; antibody fragment; carbohydrate; polysaccharide; lipid; glycolipid; antigen; and antigenic peptide.