Compositions of binary mixtures in combined testa.
Treatment (TUmix) | Aceconc (μg mL−1) (TUace) + uroconc (μg mL−1) (TUuro) | Hisconc (μg mL−1) (TUhis) + uroconc (μg mL−1) (TUuro) | Aceconc (μg mL−1) (TUace) + hisconc (μg mL−1) (TUhis) |
---|---|---|---|
0.2 | 1.6 (0.1) + 0.8 (0.1) | 2.3 (0.1) + 0.8 (0.1) | 1.6 (0.1) + 2.3 (0.1) |
0.4 | 3.3 (0.2) + 1.3 (0.2) | 4.6 (0.2) + 1.3 (0.2) | 3.3 (0.2) + 4.6 (0.2) |
0.8 | 6.5 (0.4) + 3.3 (0.4) | 9.1 (0.4) + 3.3 (0.4) | 6.5 (0.4) + 9.1 (0.4) |
1.2 | 9.8 (0.6) + 5 (0.6) | 13.7 (0.6) + 5 (0.6) | 9.8 (0.6) + 13.7 (0.6) |
1.6 | 13.1 (0.8) + 6.7 (0.8) | 18.2 (0.8) + 6.7 (0.8) | 13.1 (0.8) + 18.2 (0.8) |
2 | 16.3 (1) + 8.3 (1) | 22.8 (1) + 8.3 (1) | 16.3 (1) + 22.8 (1) |
Uroconc, aceconc and hisconc mean the concentration of uro, ace, and his in algal solution. One toxic unit (TU) means the toxic concentration is nearly EC50.