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. Author manuscript; available in PMC: 2022 Jan 10.
Published in final edited form as: J Control Release. 2020 Dec 2;329:328–336. doi: 10.1016/j.jconrel.2020.11.043

Fig. 1.

Fig. 1.

Preparation and characterization of G4/Adv complexes. a) Schematic illustration of forming G4/Adv complexes via electrostatic interactions. b, c) Representative TEM image of Adv and G4/Adv. d) Size and zeta potential of G4/Adv complexes prepared at various molar ratios.