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. Author manuscript; available in PMC: 2014 Aug 26.
Published in final edited form as: J Drug Target. 2012 Sep;20(8):678–690. doi: 10.3109/1061186X.2012.712128

Figure 8.

Figure 8

(A) Cellular uptake of YOYO-1 labeled DNA NPs measured by flow cytometry. HeLa cells in 6 well plates were transfected with YOYO-1 labeled DNA NPs (20 μg/mL DNA) for 10 h. Results are shown as mean fluorescence of each sample with 10,000 events recorded (mean ± SD, n = 3). **P < 0.01; ***P < 0.001. (B) Cellular distribution of TM-Rhodamine labeled DNA NPs. HeLa cells grown in 35 mm glass-bottom dish were transfected with TM-Rhodamine labeled DNA NPs (10 μg/mL DNA) for 4 h. Cells were washed three times with 1×DPBS and images were acquired by a wide-field fluorescence microscope.