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Detection of aflatoxin production in Aspergilli isolates from feedlots of animals kept for food production using the thin-layer chromatography. Lane M = Aflatoxin Standard (AFB1, AFB2, AFG1, and AFG2); Lanes 1–10 = Positive detection; Lanes 11 = Positive Control (toxigenic Aspergillus flavus); Lanes 13 = Negative detection; Lanes 14 = Saccharomyces cerevisiae; and Lanes 15 = Negative control (Nuclease free water).
