Table 2. The IC₅₀ values of LH₃ and Mn^III complex treatment against breast cancer cell lines after 24 h treatment.

Compound/Drug	Cell line	IC50(µg/mL)
MnIIIcomplex	MCF-7	1.44 ± 0.24
	MDA-MB-231	2.28 ± 0.38
LH3	MCF-7	3.51 ± 0.14
	MDA-MB-231	2.41 ± 0.29
Doxorubicin	MCF-7	2.55 ± 0.27
	MDA-MB-231	1.84 ± 0.4
Cisplatin	MCF-7	8.94 ± 0.66
	MDA-MB-231	6.79 ± 1.22
Tamoxifen	MCF-7	9.05 ± 0.19
	MDA-MB-231	10.48 ± 0.45

Notes.

Cisplatin, doxorubicin, and tamoxifen were used as positive controls.