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. Author manuscript; available in PMC: 2019 Oct 28.
Published in final edited form as: J Control Release. 2018 Sep 14;288:212–226. doi: 10.1016/j.jconrel.2018.09.011

Fig. 5.

Fig. 5.

TEM images of drug-free POEG-b-PPPMP micelles (A), DOX-loaded POEG-b-PPPMP micelles (B), PTX-loaded POEG-b-PPPMP micelles (C) and ceramide-loaded POEG-b-PPPMP micelles (D) using negative staining. DOX, PTX or ceramide were loaded in to POEG-b-PPPMP micelles at carrier/drug ratio of 20/1 (mg/mg). Scale bar is 100 nm.