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. 2021 Aug 18;11:16789. doi: 10.1038/s41598-021-96245-3

Figure 1.

Figure 1

Structure of the siRNA–PLGA (a) and Fabʹ–PLGA hybrids (b). The siRNA–PLGA hybrid (a) self-associates above the critical micelle concentration to form (c) in an aqueous solution. Form (d) was formed by self-assembly when (a) was mixed with (b) in an aqueous solution.