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The umu-test results for the highest concentrations of tested extracts (0.67 mg·mL−1).
| Sample | −S9 a | +S9 b | ||
|---|---|---|---|---|
| G ± SD | IR ± SD | G ± SD | IR ± SD | |
| PCL-1 | 0.90 ± 0.08 | 0.97 ± 0.14 | 0.87 ± 0.03 | 0.94 ± 0.07 |
| PCL-2 | 0.92 ± 0.05 | 1.02 ± 0.09 | 0.88 ± 0.01 | 0.90 ± 0.08 |
| Solvent control | 1.01 ± 0.09 | 0.94 ± 0.15 | 0.88 ± 0.01 | 1.03 ± 0.06 |
| Negative control | 1.00 ± 0.05 | 1.00 ± 0.01 | 1.00 ± 0.05 | 1.00 ± 0.08 |
a version without metabolic activation; b version with metabolic activation.
