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. Author manuscript; available in PMC: 2016 Dec 2.
Published in final edited form as: Polymer (Guildf). 2015 Dec 2;80:171–179. doi: 10.1016/j.polymer.2015.10.048

Fig. 8.

Fig. 8

Confocal LSM images of DCs after LPK NP uptake, in which KLH was labeled with Alexa Fluor® 647, and lipids were labeled with NBD. Dendritic cells were treated with (A) LPK− NPs, (B) LPK+ NPs, and (C) LPKpH NPs, respectively. The intracellular release of KLH from LPKpH NPs was faster than those in other two NPs.