Table 1.

Inhibition rate of CNE-1 cell proliferation as a function of emodin concentration.

Emodin (μg/mL)	OD value ($\stackrel{-}{\mathrm{x}}\pm s$)	Inhibition rate (%)
0	0.843 ± 0.117	0
3.9	0.818 ± 0.073	—
7.8	0.788 ± 0.164	—
15.6	0.766 ± 0.060	0.91
31.25	0.743 ± 0.090	3.88
62.5	0.699 ± 0.049	9.57
125.0	0.558 ± 0.041	27.81
250.0	0.424 ± 0.023	45.14