Table 3.

Labeling parameters of the 131I-Rituximab and 131I-IgG.

LabelLabeling yield (%)Radiochemical purity (%)Cell binding rate (%)Special radioactivity
Volume [MBq (mCi)/ml]Weight [MBq (mCi)/mg]
131I-rituximab72.495.228.5170 (4.6)244 (6.6)
131I-IgG64.095.96.3748 (1.3)323 (8.7)