Abstract
Brine shrimp larvae have been successfully used as a biological monitoring system in the isolation of 5 naturally occurring, toxic 12,13- epoxy-Δ9-trichothecenes. A simplified procedure is described for the biological confirmation of these mycotoxins. The sensitivity of the brine shrimp test described for detecting 10 of the naturally occurring 12,13-epoxy-Δ9-trichothecenes is approximately 0.04—0.4 μg/ml.