technetium Tc 99m epratuzumab
A radioimmunoconjugate of the humanized IgG1 monoclonal antibody (MoAb) LL2 labeled with Technetium 99m (Tc-99m). Epratuzumab (MoAb LL2) recognizes CD22, a B-lymphocyte-restricted antigen expressed as a cytoplasmic protein in progenitor B cells, and as a cell surface protein in mature B cells. Tc-99m epratuzumab delivers gamma emission Tc-99m directly to B-lymphocyte lineage cells, thereby the agent may be used for diagnostic or treatment purposes.
| Synonym: | Tc 99m monoclonal antibody LL2 technetium Tc 99m LL2 monoclonal antibody technetium Tc 99m monoclonal antibody LL2 |
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| Abbreviation: | Tc 99m LL2 |