A line immunoblot assay was developed for the simultaneous screening of fumonisin B1 (FB1), aflatoxin B1 (AFB1), and zearalenone (ZEA). Monoclonal antibodies for each of these toxins were immobilized as multiple lines on nitrocellulose membrane strips and sectored into hydrophobic compartments to minimize use of reagents. A modified enzyme-linked… (More)