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. Author manuscript; available in PMC: 2018 Jul 28.
Published in final edited form as: J Control Release. 2017 Dec 27;282:148–155. doi: 10.1016/j.jconrel.2017.12.028

Fig. 3.

Fig. 3

In vitro cellular uptake studies using (A) flow cytometry and (B) fluorescence microscopy in MDA-MB-468 TNBC cells. Cells were treated with pure medium (control), GE11−/ TH+ NPs, and GE11+/TH+ NPs at two different pH conditions (i.e., pH = 6.7 and pH = 7.4) for 2 h. Scale bar: 60 μm.