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. Author manuscript; available in PMC: 2018 Sep 4.
Published in final edited form as: RSC Adv. 2017 Sep 4;7:42519–42528. doi: 10.1039/C7RA04247G

Fig. 8.

Fig. 8

Flow cytometry analysis of the 2′-OMeUtaPS-mediated internalization of PMO sequence 5 (peak area with a solid line border) in the presence of urea (peak area with a dotted line border) in HeLa pLuc 705 cells. Gray peak area accounts for untreated HeLa pLuc 705 cells. The concentration of 5 and 2′-OMeUtaPS was 1.0 µM and 2.0 µM, respectively, while the concentration of urea is 2.0 M during the course of complex formation.