the pattern of membrane-associated staining , the molecular weight of the reactive antigen , the igg2a isotype , the ability to mediate adcc in the presence of il-2 , and the immunohistochemical and ria studies demonstrating highly restricted reactivity to malignant and normal gastro-intestinal tissue , all distinguish mab d612 from other mabs thus far described .
C0003320
antigen
C0003272
adcc