Table 1.

IC50 values of AuNPs, nanocellulose, and Au/cellulose nanocomposite on normal lung fibroblast HEL299 and lung cancer cells A549.

Treatment	IC50 µg/mL
	HEL299	A549
AuNPs	95.668 ± 3.59	13.43 ± 0.76
Nanocellulose	2055.9 ± 51.19	86.61 ± 3.21
Au/cellulose nanocomposite	182.75 ± 6.45	4.67 ± 0.17