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. 2010 Oct 5;5:735–742. doi: 10.2147/IJN.S13537

Table 1.

The IC50 values (μmol/L) of oridonin (ORI) nanosuspension and ORI solution on PC-3 cells (n = 6)

Formulation 12 hours 24 hours 36 hours
ORI nanosuspension 42.33 ± 3.21 22.59 ± 1.08 17.53 ± 1.53
ORI solution 58.71 ± 4.37 37.83 ± 4.64 25.25 ± 0.79