Table 1. Mutagenicity of AFB1 and AnAFB1 in S. typhimurium TA98 and TA100.
dose | his + revertants* | ||
(ng/plate) | TA 98 | TA 100 | |
AFB1 | 0 | 6±2 | 25±22 |
100 | 175±31 | 133±21 | |
200 | 307±49 | 622±47 | |
AnAFB1 | 0 | 6±2 | 25±22 |
100 | 2±1 | 26±14 | |
200 | 2±2 | 5±2 | |
500 | 4±2 | 59±25 |
*mean of two independent, triplicate mutagenicity assays with SD.