Monoclonal Antibody 1.4 F(ab)

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

**Definition:** A nonspecific monoclonal antibody Fab fragment for murine leukemia virus (MuLV) 1.4. Monoclonal antibody 1.4 F(ab) has been used as a control in tests of specific monoclonal antibodies to cancers such as melanoma. (NCI04)

**Synonyms:** - MOAB 1.4 FAB