Table 1.

TEAC of HEK 293 T cells after 24 h and 72 h incubation with 20 nm and 100 nm Au NPs (pcs/mL).

Control or pcs/mL	24h TEAC (mmol of trolox/μg proteins)		72h TEAC (mmol of trolox/μg proteins)
Control	0.032 (0.030–0.036)		0.038 (0.032–0.039)
	20nm	100nm	20nm	100nm
1.6 × 107		0.039 (0.032–0.070)		0.038 (0.035–0.039)
1.6 × 109	0.025 (0.023–0.032)	0.030 (0.026–0.032)	0.038 (0.032–0.040)	0.033 (0.031–0.038)
1.6 × 1011	0.026 (0.025–0.048)		0.040 (0.030–0.044)

Results are expressed as median (lower quartile–upper quartile).