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. 2011 Nov 11;3(11):1405–1419. doi: 10.3390/toxins3111405

Figure 5.

Figure 5

Sandwich assay using the Luminex for commercial abrin (panel A), abrin fractions I II and III (panel B), and Abrus agglutinin (panel C) with a sdAb and monoclonal captures paired with a llama polyclonal tracer. Data is reported as the ratio of signal over background, with a value of 5 considered positive.