Penetratin-Arg peptide, 1 MG

The Penetratin-Arg peptide is a transfection reagent derived from the third helix of the homeodomain of the Antennapedia protein (pAntp) from Drosophila melanogaster. Penetratin-Arg is a 16 amino acid cell-penetrating peptide where the lysine residues in Penetratin have been substituted with Arginines.