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. Author manuscript; available in PMC: 2014 Mar 1.
Published in final edited form as: Biomaterials. 2012 Dec 20;34(9):2327–2339. doi: 10.1016/j.biomaterials.2012.11.053

Table 2.

IC50 values of various GemHCl and GemC18 formulations in TC-1 and TC-1-GR cells (n = 4–5) and the calculated resistance indices

IC50
Resistance index
TC-1 (nM) TC-1-GR (μM)
GemHCl 17.8 ± 6.0 6.48 ± 0.21 364.1
GemC18 in solution 75.2 ± 4.9 10.50 ± 1.12 139.5
GemC18-PAC micelles 120.7 ± 32.8 12.23 ± 0.75 101.3
GemC18-PHC-1 micelles 85.3 ± 4.9 4.88 ± 2.93 57.2
GemC18-PHC-2 micelles 82.9 ± 4.2 0.86 ± 0.03 10.4