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Effect of culture filtrate of T versicolor CF 294 containing 3.5 U or 7 U of laccase (LAC) on the degradation of aflatoxin B1 in maize samples previously inoculated with A. flavus. Aflatoxin B1 was determined after 96 h by HPLC-DAD. Data are the mean ± SD of six replicas for each treatment condition.
| Sample | Aflatoxin B1 (ppb) | % Degradation |
|---|---|---|
| untreated | 1528 ± 250 | - |
| 3.5 U LAC | 760 ± 52 | 50 ± 6 |
| 7 U LAC | 458 ± 40 | 70 ± 11 |
