Table 2.

Combination index value of SH003 and DTX in MDA-MB-231 cells.

Drug		MDA-MB-231
DTX (nM)	SH003 (μg/mL)	Combination index (CI)
1	100	1.85E20
	300	5.90E23
	500	7.01930
10	100	3.82112
	300	3.16236
	500	1.17233
100	100	0.09965
	300	0.27457
	500	0.42340
1000	100	0.19020
	300	0.45114
	500	0.57037