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. Author manuscript; available in PMC: 2019 Nov 1.
Published in final edited form as: Biomaterials. 2018 Jul 30;182:82–91. doi: 10.1016/j.biomaterials.2018.07.052

Figure 2. Nanoplexes enhance uptake and prolong intracellular antigen retention.

Figure 2.

(a) Representative flow cytometry histograms of DC2.4 cells treated for 4 h with TAMRA-labeled K10OVA or K10OVA/pPAA polyplexes at a concentration of 10 μM K10OVA. (b) Change in median fluorescence intensity (MFI) at indicated time points relative to that measured after initial 4 h incubation with TAMRA-labeled K10OVA or nanoplexes. ***p<0.001 between K10OVA and K10OVA/pPAA at all time points between 4 and 24 h by two-tailed t-test.