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. Author manuscript; available in PMC: 2017 Nov 28.
Published in final edited form as: Langmuir. 2015 Mar 30;31(14):4232–4245. doi: 10.1021/la504970n

Figure 1.

Figure 1

(A) Particle size of the seven CPPs (dTAT, K9, R9, RH9, RA9, RL9, and RW9)/pDNA/Ca2+ complexes, which was measured in phosphate buffer saline and at pH 7.4 and 4.4. For missing data points, the diameter was undetectable. (B) Zeta-potentials of CPPs (dTAT, K9, R9, RH9, RA9, RL9, and RW9)/pDNA/Ca2+ complexes in phosphate buffer saline and at pH 7.4 and 4.4. Results are presented as mean ± SD (n = 3).