Table 5.

Determination of antimutagenic potency of A. ciniformis oil by S. typhimurium strains TA100 and TA98 with S9.

Test	Negative Control	Positive Control	TA100/TA98
0.1 mL	0.1 mL	0.1 mL	Test strain (approximately 1/6×106 cells/ml)
200 µL	-	200 µL	2-aminoanthracene (1µg/µl in DMSO)
10 µL	-	-	Test concentration (oil)
0.5 mL	0.5 mL	0.5 mL	S9 mix
2 mL	2 mL	2mL	Top agar