Monoclonal Antibody E2.3

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

**Definition:** A murine IgG1 monoclonal antibody directed against the human transferrin (Tf) receptor. Monoclonal antibody E2.3 binds to the Tf receptor, blocking the binding of transferrin to the receptor and resulting in decreased tumor cell growth. (NCI04)

**Synonyms:** - Anti-Transferrin MOAB E2.3 - E2.3 - MoAb E2.3