Table 2.

Cytotoxic activities of the different plant extract fractions and isolated compounds.

Fractions/Compounds	HCT-116 IC50 (µg/mL)	PC-3 IC50 (µg/mL)	HepG-2 IC50 (µg/mL)	VERO-B IC50 (µg/mL)
Hexane fraction	24 ± 0.34	24 ± 0.34	24 ± 0.34	82 ± 1.4
CHCl3 fraction	7.1 ± 0.23	7.1 ± 0.23	7.1 ± 0.23	80 ± 0.2
n-Butanol fraction	16 ± 1.31	16 ± 1.31	16 ± 1.31	78 ± 1.4
Crude ethanolic extract of stems	18 ± 0.02	18 ± 0.02	18 ± 0.02	86 ± 0.5
Crude ethanolic extract of leaves	19 ± 1.46	19 ± 1.46	19 ± 1.46	80 ± 1.4
1	>100	>100	>100	>100
2	>100	>100	>100	>100
3	>100	>100	>100	>100
4	>100	>100	>100	>100
5	59 ± 0.45	59 ± 0.45	59 ± 0.45	81 ± 1.1
6	68 ± 1.72	68 ± 1.72	68 ± 1.72	68 ± 0.3
7	62 ± 1.42	62 ± 1.42	62 ± 1.42	>100
8	>100	>100	>100	>100
9	>100	>100	>100	>100
11	8 ± 1.02	8 ± 1.02	8 ± 1.02	70 ± 0.5
13	22.3 ± 0.24	22.3 ± 0.24	22.3 ± 0.24	64 ± 1.1
Cisplatin	12.6 ± 2	5 ± 0.45	5 ± 1.5	11 ± 1.3