Table 2.
Concentrations (μg/mL) |
Chromosomal aberration (%) |
||
---|---|---|---|
With S9, 6h Treatmentd |
Without S9, 6 h treatmentd | Without S9, 24 h treatment |
|
Negative controla | 0.5 | 0.5 | 0.5 |
Positive controlb, c | 25.5* | 20* | 24* |
2500 | 0.5 | 1 | 0.5 |
1250 | 1 | 0.5 | 1.5 |
625 | 0 | 0.5 | 1.5 |
Culture medium containing 10% fetal bovine serum.
6 μM mitomicyn C was used without S9.
80 μM cyclophosphamide monohydrate was used with S9.
Plus 18 h of recovery time.
Statistically significant when compared to the negative control group, p <0.05.