Journal article

STUDIES ON SPECIES CROSS-REACTIVITY OF HEMOPEXIN BY USE OF MONOCLONAL AND POLYCLONAL ANTIBODIES

SA METCALFE, MG DEFALCO, KJ GRIFFIN, HH LIEM, U MULLEREBERHARD

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS | ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS | Published : 1987

Abstract

The extent of immunological cross-reactivity between hemopexins of four species (rat, human, rabbit and chicken) was assessed with four affinity purified polyclonal antibodies and three monoclonal antibodies using RIA, Western blotting and rocket immunoelectrophoresis. Neither the two monoclonal antibodies to rabbit hemopexin (Rb3D11 and Rb3H9), the monoclonal antibody (R4B3) to rat hemopexin nor any of the polyclonal antibodies showed shared antigenic determinants between avian and mammalian hemopexins as judged by RIA or rocket immunoelectrophoresis. Western blotting with polyclonal antibodies revealed some reactivity raising the possibility of a few shared, though distantly related, epito..

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