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. Author manuscript; available in PMC: 2009 Nov 1.
Published in final edited form as: Small. 2008 Nov;4(11):2043–2050. doi: 10.1002/smll.200701275

Figure 6.

Figure 6

Using ovarian A2780/DOXR multidrug (MDR) resistant carcinoma cells, (a) Intracellular localization of DHPE (a green fluorescence dye) carried by m-PHSM(20%) and (b) DOX uptake study by flow cytometry using DOX/m-PHSM(20%)-f, DOX/PHIM-f, and free Drug were performed.