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. Author manuscript; available in PMC: 2016 Apr 1.
Published in final edited form as: Biomaterials. 2015 Feb 11;48:147–160. doi: 10.1016/j.biomaterials.2015.01.014

Table 2.

IC50 (μM) of nanoparticles compared to free CPT against Colon-26 cells line.

Incubation time Free CPT NPs-PVA NPs-P NPs-P/C1 NPs-P/C2
24 h 8.84 3.51 2.67 2.03 2.57
48 h 1.79 1.05 0.79 0.67 0.83