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. Author manuscript; available in PMC: 2018 Mar 30.
Published in final edited form as: Int J Pharm. 2017 Feb 3;520(1-2):275–283. doi: 10.1016/j.ijpharm.2017.01.061

Figure 2. Representative scanning electron micrograph of particles made from PLGA and PLGA-NH2 with TPP functionalization on the particle surface.

Figure 2

Scale bars represent 1.00 μm.