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. 2022 Jul 29;23(15):8380. doi: 10.3390/ijms23158380

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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(a) TEM images of liposome-PEG and liposome-PEG-CP7. (b) Size distribution of liposome-PEG and liposome-PEG-CP7 by dynamic light scattering (DLS) analysis. Data are presented as means ± SD (n = 3). (c) siRNA binding ability of liposome-PEG and liposome-PEG-CP7 evaluated by agarose gel retardation assay. (d) Drug release profiles of liposome-PEG-CP7 in PBS at different pH. The right panel is a typical result of drug release assayed by agarose gel electrophoresis.