The extent of the impaired growth of radiolabeled rituximab differed both between the two cell lines and the two radio-nuclides. CD44v6 expression. Biodistribution experiments demonstrated a greater uptake Thrombin Inhibitor 2 of 177Lu-AbN44v6 in the liver, spleen and bone, compared to 125I-AbN44v6, whereas 125I-AbN44v6 demonstrated a longer circulation time. In Continue Reading