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. Author manuscript; available in PMC: 2015 Oct 14.
Published in final edited form as: Macromol Biosci. 2008 Jul 7;8(7):599–605. doi: 10.1002/mabi.200700338

Figure 3.

Figure 3

Internalization and subcellular localization of the HPMA copolymer-PGE1 conjugates (green). Hoechst 33342 (50 × 10−9 m, blue) and Lysotracker Red DND-99 (50 × 10−9 m, red) were added for nuclear and lysosome staining. (A) RAW-OC cells incubated with P-PGE1-FITC; (B) RAW-OC cells incubated with P-PGE1-FITC-Asp8; (C) RAW 264.7 cells incubated with P-PGE1-FITC; (D) RAW 264.7 cells incubated with P-PGE1-FITC-Asp8.