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. 2012 Feb 8;7(2):e30286. doi: 10.1371/journal.pone.0030286

Table 1.

Compound Target EC50 (nM) CC50 (nM)
Calcein Intracellular ATP Cell #
HCV-796 HCV NS5B 15 >44,444 >44,444 >44,444
Cyclosporine A Cyclophilin A 259 13,830 11,930 10,210
17-AAG HSP90 12 21,040* 38 5
Gemcitabine Ribonucleotide reductase 12 >44,444 6 4
Colchicine Microtubules 9 >44,444* 16 ND**
Puromycin Ribosome 290 1,070 516 52

*Non-standard dose-response curve.

**Altered cell morphology interferes with accurate cell number determination.