
Keywords: CPPs; cell-penetrating peptides; CS; chitosan; DBP; DNA binding peptide; DMMAn; dimethylmaleic anhydride; EAP; eight-armed polyethylene glycol; EAPP; EAP-PEI copolymer; EGF; epidermal growth factor; EGFR; epidermal growth factor receptor; Eph; hepatocellu