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Luminex direct binding, representatives of two clones isolated after panning on the abrin fractions. Binding data is shown for commercial abrin (abrin), the abrin fractions (Frac I, Frac II, and Frac III), the commercial abrin toxoid (abrin td), the Abrus agglutinin (Abrus Agg), ricin b chain (RB), ricin a chain (RA), Abrax, ricin, and RCA120.
