Fig. 3From: A branched TAT cell-penetrating peptide as a novel delivery carrier for the efficient gene transfection a The agarose gel retardation assays and b Particle sizes and c zeta-potential values of the CPP/pGFP complexes at the various N/P ratios. d TEM images of the BTAT/pGFP complex. e Size change of the BTAT/pGFP complex in water after 10 mM GSH treatmentBack to article page