Iodine I 131 Monoclonal Antibody G-250

**Semantic type:** Amino Acid, Peptide, or Protein|Pharmacologic Substance

**Definition:** A radioimmunoconjugate comprised of the chimeric monoclonal antibody G-250 conjugated with iodine I 131 with potential antineoplastic activity. The antibody moiety of iodine I 131 chimeric monoclonal antibody G-250 binds to G-250, a renal-cell carcinoma-associated antigen, delivering cytotoxic iodine I 131 specifically to renal carcinoma cells that express G-250.

**Synonyms:** - I 131 Monoclonal Antibody G-250 - iodine I 131 MOAB G 250 - iodine I 131 MOAB G-250 - iodine I 131 MOAB G250 - iodine I 131 monoclonal antibody G250