Synthesis, Characterization, and In Vitro Antimicrobial and Anticancer Evaluation of Copolyester Bearing 4-Arylidene Curcumin in the Main Chain

Table 2

Anticancer activities of copolyester on Hep-2 cell line.

S. number	Concentration (g/mL)	Dilution	Absorbance (O.D)	Cell viability (%)
1	1000	Neat	0.07	13.46
2	500	1 : 1	0.14	26.92
3	250	1 : 2	0.20	38.46
4	125	1 : 4	0.27	51.92
5	62.5	1 : 8	0.34	65.38
6	31.2	1 : 16	0.41	78.84
7	15.6	1 : 32	0.45	86.53
8	7.8	1 : 64	0.50	96.15
9	Cell control	—	0.52	100