rhu-tnf alpha was measured by a competitive binding enzyme immunoassay ( c-eia ) using standard rhu-tnf alpha , beta-galactosidase labeled rhu-tnf alpha as enzyme-labeled antigen ( e-ag ) and anti-rabbit igg goat immunoglobulins coupled to bacterial cell walls ( insolubilized second antibody ) .
C0021027
immunoglobulins
C0003241
antibody