Table 2.

BPDE-DNA adducts formed after B[a]P and Cd exposure in RPTEC/TERT1 cells detected by ELISA.

Exposure duration	Treatment	Average adducts/108 nucleotides ± SEM, n = 3
18 h B[a]P	DMSO	0.0 ± 0.15
	0.01 μM B[a]P	0.58 ± 0.37
	0.1 μM B[a]P	9.92 ± 2.66
	1 μM B[a]P	36.34 ± 9.14
24 h B[a]P	DMSO	0.0 ± 0.21
	0.01 μM B[a]P	0.0 ± 0.82
	0.1 μM B[a]P	5.72 ± 1.43
	1 μM B[a]P	59.75 ± 17.03
24 h 1 μM Cd × 24 h B[a]P	DMSO	0.0 ± 0.16
	0.01 μM B[a]P	1.18 ± 0.14
	0.1 μM B[a]P	7.88 ± 1.33
	1 μM B[a]P	17.28 ± 1.30