Fig. 2From: Degradation of aflatoxin B1 from naturally contaminated maize using the edible fungus Pleurotus ostreatus Mutagenicity of breakdown products from AFB1-contaminated maize treated with P. ostreatus. Number of revertant CFUs when exposed to the extraction solvent without AFB1 (MeOH), or extracts from untreated (mock) and treated (N001, Pearl and Blue) maize with initial AFB1 concentrations of 2500 ng g−1, and from uncontaminated (0 ng g−1) maize. Whiskers show standard errorsBack to article page