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. 2014 May 7;6(5):1512–1525. doi: 10.3390/toxins6051512

Figure 2.

Figure 2

Neutralization of ricin toxicity by intact Ab or Fab fragments. Comparative molar concentrations of ntact IgG (1 µg/mL) or fragment (0.66 µg/mL) were mixed with the indicated concentration of ricin. H9 cells (2.5 × 104 per well) were added. Two days later, cell viability was measured by MTS dye reduction. Data are mean and SEM of triplicate determinations.